Complete classic literature • Five-line readings • Clear US narration
VELMORA ACADEMY
Academy of Archival Languages & Memory Studies
Menu Close
How Two Boys Made Their Own Electrical
How Two Boys Made Their Own Electrical

Chapter III · Chapter 3

Chapter 3 of How Two Boys Made Their Own Electrical is here in full — 94 sentences across 19 reading sections, with audio for every sentence and word.

Cover illustration for How Two Boys Made Their Own Electrical
Context Illustration Reading 1/18 · 5 lines
English subtitles · tap any word to listen 1 / 5
BATTERY FLUIDS AND SOLUTIONS.
_21.
Sulphuric Acid._ THIS ACID MUST BE HANDLED WITH GREAT CARE, as it (the concentrated) is very strong, and will burn the hands, eat holes in clothing, carpets, etc.; it will even char wood.
Do not let any of it drop anywhere accidentally.
If you wish to pour concentrated acid into a bottle, place the bottle to be filled upon a plate, and wipe all drops of acid from the outside of it afterward.
0:00 / 0:00
Speed 0.75x
AI-generated narration by OpenAI · Slow US English
LEARNER DICTIONARY
Archivist
/ˈɑːrkɪvɪst/
Editorial verification pending

A keeper or guardian of historical records and memories.

How Two Boys Made Their Own Electrical

Chapter III · Chapter 3

Chapter 3 of How Two Boys Made Their Own Electrical is here in full — 94 sentences across 19 reading sections, with audio for every sentence and word.

Reading 1/18 · 5 reading units · Lines 1–5

Line 1
BATTERY FLUIDS AND SOLUTIONS.
/ˈbætəri ˈfluːədz ənd səˈluːʃənz/
Line 2
_21.
Line 3
Sulphuric Acid._ THIS ACID MUST BE HANDLED WITH GREAT CARE, as it (the concentrated) is very strong, and will burn the hands, eat holes in clothing, carpets, etc.; it will even char wood.
Line 4
Do not let any of it drop anywhere accidentally.
/duː nɑːt let ˈeni ʌv ɪt drɑːp ˈeniwer ˌæksəˈdentəli/
Line 5
If you wish to pour concentrated acid into a bottle, place the bottle to be filled upon a plate, and wipe all drops of acid from the outside of it afterward.
/ɪf juː wɪʃ tuː pɔːr ˈkɑːnsəntreɪtɪd ˈæsəd ˈɪntuː ə ˈbɑːtəl pleɪs ðə ˈbɑːtəl tuː biː fɪld əˈpɑːn ə pleɪt ənd waɪp ɔːl drɑːps ʌv ˈæsəd frʌm ðə ˈaʊtˈsaɪd ʌv ɪt ˈæftərwərd/

Learner Dictionary

These definitions explain words found in the current reading and keep every example grounded in its original sentence.

Oxford-style entry order: headword, part of speech, US IPA, concise definition, contextual example, and audio.

accidentally adverb US /ˌæksəˈdentəli/

without advance planning

From this reading “Do not let any of it drop anywhere accidentally.”

acid adjective US /ˈæsəd/

harsh or corrosive in tone

From this reading “Sulphuric Acid._ THIS ACID MUST BE HANDLED WITH GREAT CARE, as it (the concentrated) is very strong, and will burn the hands, eat holes in clothing, carpets, etc.; it will even char wood.”

carpets noun US /ˈkɑːrpəts/

plural of “carpet” — floor covering consisting of a piece of thick heavy fabric (usually with nap or pile)

From this reading “Sulphuric Acid._ THIS ACID MUST BE HANDLED WITH GREAT CARE, as it (the concentrated) is very strong, and will burn the hands, eat holes in clothing, carpets, etc.; it will even char wood.”

char noun US /tʃɑːr/

a charred substance

From this reading “Sulphuric Acid._ THIS ACID MUST BE HANDLED WITH GREAT CARE, as it (the concentrated) is very strong, and will burn the hands, eat holes in clothing, carpets, etc.; it will even char wood.”

concentrated adjective US /ˈkɑːnsəntreɪtɪd/

gathered together or made less diffuse

From this reading “Sulphuric Acid._ THIS ACID MUST BE HANDLED WITH GREAT CARE, as it (the concentrated) is very strong, and will burn the hands, eat holes in clothing, carpets, etc.; it will even char wood.”

fluids noun US /ˈfluːədz/

plural of “fluid” — a substance that is fluid at room temperature and pressure

From this reading “BATTERY FLUIDS AND SOLUTIONS.”

solutions noun US /səˈluːʃənz/

plural of “solution” — a homogeneous mixture of two or more substances; frequently (but not necessarily) a liquid solution

From this reading “BATTERY FLUIDS AND SOLUTIONS.”

wipe verb US /waɪp/

rub with a circular motion

From this reading “If you wish to pour concentrated acid into a bottle, place the bottle to be filled upon a plate, and wipe all drops of acid from the outside of it afterward.”

All words in this reading · 59

Every word in these five lines is listed here, and every one of them can be played on its own.

Dictionary details are shown only when verified; these are not licensed Oxford entries.

21

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading _21.

adeterminerUS /ə/

used before a singular noun to mean one of a group, when it is not a particular one

From this reading If you wish to pour concentrated acid into a bottle, place the bottle to be filled upon a plate, and wipe all drops of acid from the outside of it afterward.

accidentallyadverbUS /ˌæksəˈdentəli/

without advance planning

From this reading Do not let any of it drop anywhere accidentally.

AcidadjectiveUS /ˈæsəd/

harsh or corrosive in tone

From this reading Sulphuric Acid._ THIS ACID MUST BE HANDLED WITH GREAT CARE, as it (the concentrated) is very strong, and will burn the hands, eat holes in clothing, carpets, etc.; it will even char wood.

afterwardadverbUS /ˈæftərwərd/

happening at a time subsequent to a reference time

From this reading If you wish to pour concentrated acid into a bottle, place the bottle to be filled upon a plate, and wipe all drops of acid from the outside of it afterward.

alladjectiveUS /ɔːl/

(quantifier) used with either mass or count nouns to indicate the whole number or amount of or every one of a class

From this reading If you wish to pour concentrated acid into a bottle, place the bottle to be filled upon a plate, and wipe all drops of acid from the outside of it afterward.

ANDconjunctionUS /ənd/

used to join words or parts of a sentence that go together

From this reading BATTERY FLUIDS AND SOLUTIONS.

anyadjectiveUS /ˈeni/

one or some or every or all without specification

From this reading Do not let any of it drop anywhere accidentally.

anywhereadverbUS /ˈeniwer/

at or in or to any place

From this reading Do not let any of it drop anywhere accidentally.

asconjunctionUS /æz/

at the same time that; because; in the way that

From this reading Sulphuric Acid._ THIS ACID MUST BE HANDLED WITH GREAT CARE, as it (the concentrated) is very strong, and will burn the hands, eat holes in clothing, carpets, etc.; it will even char wood.

BATTERYnounUS /ˈbætəri/

group of guns or missile launchers operated together at one place

From this reading BATTERY FLUIDS AND SOLUTIONS.

BEauxiliary verbUS /biː/

used with a past participle to form the passive, or with -ing for continuous tenses

From this reading Sulphuric Acid._ THIS ACID MUST BE HANDLED WITH GREAT CARE, as it (the concentrated) is very strong, and will burn the hands, eat holes in clothing, carpets, etc.; it will even char wood.

bottlenounUS /ˈbɑːtəl/

a glass or plastic vessel used for storing drinks or other liquids; typically cylindrical without handles and with a narrow neck that can be plugged or capped

From this reading If you wish to pour concentrated acid into a bottle, place the bottle to be filled upon a plate, and wipe all drops of acid from the outside of it afterward.

burnverbUS /bɜːrn/

To consume or be consumed by fire.

From this reading Sulphuric Acid._ THIS ACID MUST BE HANDLED WITH GREAT CARE, as it (the concentrated) is very strong, and will burn the hands, eat holes in clothing, carpets, etc.; it will even char wood.

CAREnounUS /ker/

the work of providing treatment for or attending to someone or something

From this reading Sulphuric Acid._ THIS ACID MUST BE HANDLED WITH GREAT CARE, as it (the concentrated) is very strong, and will burn the hands, eat holes in clothing, carpets, etc.; it will even char wood.

carpetsnounUS /ˈkɑːrpəts/

plural of “carpet” — floor covering consisting of a piece of thick heavy fabric (usually with nap or pile)

From this reading Sulphuric Acid._ THIS ACID MUST BE HANDLED WITH GREAT CARE, as it (the concentrated) is very strong, and will burn the hands, eat holes in clothing, carpets, etc.; it will even char wood.

charnounUS /tʃɑːr/

a charred substance

From this reading Sulphuric Acid._ THIS ACID MUST BE HANDLED WITH GREAT CARE, as it (the concentrated) is very strong, and will burn the hands, eat holes in clothing, carpets, etc.; it will even char wood.

clothingnounUS /ˈkloʊðɪŋ/

a covering designed to be worn on a person's body

From this reading Sulphuric Acid._ THIS ACID MUST BE HANDLED WITH GREAT CARE, as it (the concentrated) is very strong, and will burn the hands, eat holes in clothing, carpets, etc.; it will even char wood.

concentratedadjectiveUS /ˈkɑːnsəntreɪtɪd/

gathered together or made less diffuse

From this reading Sulphuric Acid._ THIS ACID MUST BE HANDLED WITH GREAT CARE, as it (the concentrated) is very strong, and will burn the hands, eat holes in clothing, carpets, etc.; it will even char wood.

Doauxiliary verbUS /duː/

used to form questions and negatives, and to give emphasis

From this reading Do not let any of it drop anywhere accidentally.

dropverbUS /drɑːp/

let fall to the ground

From this reading Do not let any of it drop anywhere accidentally.

dropsnounUS /drɑːps/

plural of “drop” — a shape that is spherical and small

From this reading If you wish to pour concentrated acid into a bottle, place the bottle to be filled upon a plate, and wipe all drops of acid from the outside of it afterward.

eatverbUS /iːt/

take in solid food

From this reading Sulphuric Acid._ THIS ACID MUST BE HANDLED WITH GREAT CARE, as it (the concentrated) is very strong, and will burn the hands, eat holes in clothing, carpets, etc.; it will even char wood.

etc

Dictionary entry pending editorial verification. Tap Listen to hear the word.

From this reading Sulphuric Acid._ THIS ACID MUST BE HANDLED WITH GREAT CARE, as it (the concentrated) is very strong, and will burn the hands, eat holes in clothing, carpets, etc.; it will even char wood.

evenadjectiveUS /ˈiːvɪn/

divisible by two

From this reading Sulphuric Acid._ THIS ACID MUST BE HANDLED WITH GREAT CARE, as it (the concentrated) is very strong, and will burn the hands, eat holes in clothing, carpets, etc.; it will even char wood.

filledadjectiveUS /fɪld/

(usually followed by “with” or used as a combining form) generously supplied with

From this reading If you wish to pour concentrated acid into a bottle, place the bottle to be filled upon a plate, and wipe all drops of acid from the outside of it afterward.

FLUIDSnounUS /ˈfluːədz/

plural of “fluid” — a substance that is fluid at room temperature and pressure

From this reading BATTERY FLUIDS AND SOLUTIONS.

fromprepositionUS /frʌm/

showing where something starts, or who sent it

From this reading If you wish to pour concentrated acid into a bottle, place the bottle to be filled upon a plate, and wipe all drops of acid from the outside of it afterward.

GREATadjectiveUS /ɡreɪt/

relatively large in size or number or extent; larger than others of its kind

From this reading Sulphuric Acid._ THIS ACID MUST BE HANDLED WITH GREAT CARE, as it (the concentrated) is very strong, and will burn the hands, eat holes in clothing, carpets, etc.; it will even char wood.

HANDLEDadjectiveUS /ˈhændəld/

having a usually specified type of handle

From this reading Sulphuric Acid._ THIS ACID MUST BE HANDLED WITH GREAT CARE, as it (the concentrated) is very strong, and will burn the hands, eat holes in clothing, carpets, etc.; it will even char wood.

handsnounUS /hændz/

(with “in”) guardianship over; in divorce cases it is the right to house and care for and discipline a child

From this reading Sulphuric Acid._ THIS ACID MUST BE HANDLED WITH GREAT CARE, as it (the concentrated) is very strong, and will burn the hands, eat holes in clothing, carpets, etc.; it will even char wood.

holesnounUS /hoʊlz/

plural of “hole” — an opening into or through something

From this reading Sulphuric Acid._ THIS ACID MUST BE HANDLED WITH GREAT CARE, as it (the concentrated) is very strong, and will burn the hands, eat holes in clothing, carpets, etc.; it will even char wood.

IfconjunctionUS /ɪf/

on condition that; in the event that

From this reading If you wish to pour concentrated acid into a bottle, place the bottle to be filled upon a plate, and wipe all drops of acid from the outside of it afterward.

inprepositionUS /ɪn/

inside something, or within a place, period, or state

From this reading Sulphuric Acid._ THIS ACID MUST BE HANDLED WITH GREAT CARE, as it (the concentrated) is very strong, and will burn the hands, eat holes in clothing, carpets, etc.; it will even char wood.

intoprepositionUS /ˈɪntuː/

moving to the inside of something

From this reading If you wish to pour concentrated acid into a bottle, place the bottle to be filled upon a plate, and wipe all drops of acid from the outside of it afterward.

isauxiliary verbUS /ɪz/

the form of “be” used with he, she, it, or a singular noun

From this reading Sulphuric Acid._ THIS ACID MUST BE HANDLED WITH GREAT CARE, as it (the concentrated) is very strong, and will burn the hands, eat holes in clothing, carpets, etc.; it will even char wood.

itpronounUS /ɪt/

a thing, animal, or idea already mentioned

From this reading Sulphuric Acid._ THIS ACID MUST BE HANDLED WITH GREAT CARE, as it (the concentrated) is very strong, and will burn the hands, eat holes in clothing, carpets, etc.; it will even char wood.

letauxiliary verbUS /let/

used to make a suggestion or a command including the speaker

From this reading Do not let any of it drop anywhere accidentally.

MUSTmodal verbUS /mʌst/

used to say something is necessary, or almost certainly true

From this reading Sulphuric Acid._ THIS ACID MUST BE HANDLED WITH GREAT CARE, as it (the concentrated) is very strong, and will burn the hands, eat holes in clothing, carpets, etc.; it will even char wood.

notadverbUS /nɑːt/

used to make a word, phrase, or sentence negative

From this reading Do not let any of it drop anywhere accidentally.

ofprepositionUS /ʌv/

belonging to, or connected with, somebody or something

From this reading Do not let any of it drop anywhere accidentally.

outsideadjectiveUS /ˈaʊtˈsaɪd/

relating to or being on or near the outer side or limit

From this reading If you wish to pour concentrated acid into a bottle, place the bottle to be filled upon a plate, and wipe all drops of acid from the outside of it afterward.

placenounUS /pleɪs/

a point located with respect to surface features of some region

From this reading If you wish to pour concentrated acid into a bottle, place the bottle to be filled upon a plate, and wipe all drops of acid from the outside of it afterward.

platenounUS /pleɪt/

(baseball) base consisting of a rubber slab where the batter stands; it must be touched by a base runner in order to score

From this reading If you wish to pour concentrated acid into a bottle, place the bottle to be filled upon a plate, and wipe all drops of acid from the outside of it afterward.

pourverbUS /pɔːr/

cause to run

From this reading If you wish to pour concentrated acid into a bottle, place the bottle to be filled upon a plate, and wipe all drops of acid from the outside of it afterward.

SOLUTIONSnounUS /səˈluːʃənz/

plural of “solution” — a homogeneous mixture of two or more substances; frequently (but not necessarily) a liquid solution

From this reading BATTERY FLUIDS AND SOLUTIONS.

strongadjectiveUS /strɔːŋ/

having strength or power greater than average or expected

From this reading Sulphuric Acid._ THIS ACID MUST BE HANDLED WITH GREAT CARE, as it (the concentrated) is very strong, and will burn the hands, eat holes in clothing, carpets, etc.; it will even char wood.

Sulphuricadjective

of or relating to or containing sulfur

From this reading Sulphuric Acid._ THIS ACID MUST BE HANDLED WITH GREAT CARE, as it (the concentrated) is very strong, and will burn the hands, eat holes in clothing, carpets, etc.; it will even char wood.

thedeterminerUS /ðə/

used before a noun that is already known, already mentioned, or the only one of its kind

From this reading Sulphuric Acid._ THIS ACID MUST BE HANDLED WITH GREAT CARE, as it (the concentrated) is very strong, and will burn the hands, eat holes in clothing, carpets, etc.; it will even char wood.

THISdeterminerUS /ðɪs/

used for a person or thing that is near, or that has just been mentioned

From this reading Sulphuric Acid._ THIS ACID MUST BE HANDLED WITH GREAT CARE, as it (the concentrated) is very strong, and will burn the hands, eat holes in clothing, carpets, etc.; it will even char wood.

toparticleUS /tuː/

used before the base form of a verb to make the infinitive

From this reading If you wish to pour concentrated acid into a bottle, place the bottle to be filled upon a plate, and wipe all drops of acid from the outside of it afterward.

uponprepositionUS /əˈpɑːn/

a formal word for “on”

From this reading If you wish to pour concentrated acid into a bottle, place the bottle to be filled upon a plate, and wipe all drops of acid from the outside of it afterward.

veryadjectiveUS /ˈveri/

precisely as stated

From this reading Sulphuric Acid._ THIS ACID MUST BE HANDLED WITH GREAT CARE, as it (the concentrated) is very strong, and will burn the hands, eat holes in clothing, carpets, etc.; it will even char wood.

willmodal verbUS /wɪl/

used to talk about the future, or about willingness

From this reading Sulphuric Acid._ THIS ACID MUST BE HANDLED WITH GREAT CARE, as it (the concentrated) is very strong, and will burn the hands, eat holes in clothing, carpets, etc.; it will even char wood.

wipeverbUS /waɪp/

rub with a circular motion

From this reading If you wish to pour concentrated acid into a bottle, place the bottle to be filled upon a plate, and wipe all drops of acid from the outside of it afterward.

wishverbUS /wɪʃ/

hope for; have a wish

From this reading If you wish to pour concentrated acid into a bottle, place the bottle to be filled upon a plate, and wipe all drops of acid from the outside of it afterward.

WITHprepositionUS /wɪð/

in the company of; together with

From this reading Sulphuric Acid._ THIS ACID MUST BE HANDLED WITH GREAT CARE, as it (the concentrated) is very strong, and will burn the hands, eat holes in clothing, carpets, etc.; it will even char wood.

woodnounUS /wʊd/

the hard fibrous lignified substance under the bark of trees

From this reading Sulphuric Acid._ THIS ACID MUST BE HANDLED WITH GREAT CARE, as it (the concentrated) is very strong, and will burn the hands, eat holes in clothing, carpets, etc.; it will even char wood.

youpronounUS /juː/

the person or people being spoken to

From this reading If you wish to pour concentrated acid into a bottle, place the bottle to be filled upon a plate, and wipe all drops of acid from the outside of it afterward.

Chapter 3 of How Two Boys Made Their Own Electrical by Thomas M. (Thomas Matthew) St. John holds 94 sentences, grouped into 19 reading sections of at most 5 sentences. The text is the source edition, unabridged, and the chapter records which sentences cover which part of the work so that nothing is dropped. Every word can be tapped for its pronunciation and dictionary entry.

What does chapter 3 of How Two Boys Made Their Own Electrical contain?

Chapter 3 holds 94 sentences of How Two Boys Made Their Own Electrical, unabridged, divided into 19 reading sections.

This page carries chapter 3 of How Two Boys Made Their Own Electrical by Thomas M. (Thomas Matthew) St. John exactly as it stands in the source edition, without abridgement. It runs to 94 sentences, grouped into 19 sections of at most 5 sentences so that a reader can take the chapter in steady, finishable pieces. The chapter also stores a coverage record mapping every one of its sentences to a part of the work, which is how the edition demonstrates that no line was dropped.

How do I study chapter 3 of How Two Boys Made Their Own Electrical?

Work through the 19 sections in order, replaying any sentence and tapping unfamiliar words for their entries.

Each of the 19 sections in this chapter is short enough to read once, hear once, and then re-read with the vocabulary in view. Tapping a word plays it alone and opens its dictionary entry with IPA, part of speech and meaning, so the reader is never forced to guess a pronunciation from spelling. Working section by section keeps a long chapter from becoming an undifferentiated wall of text, which is the usual reason a reader abandons a work of this period.

Can chapter 3 be read aloud to me?

Yes — every sentence and every individual word in chapter 3 can be played aloud in United States English.

Audio covers the whole chapter: any sentence can be played, and any single word within it can be played on its own. The voice uses United States English. For a work of this period that matters, because spelling is an unreliable guide to pronunciation for vocabulary that has fallen out of daily use, and a learner who guesses wrong tends to keep the error. Hearing the word in its own sentence, and then alone, settles it.

Questions about reading How Two Boys Made Their Own Electrical

Common questions about reading How Two Boys Made Their Own Electrical by Thomas M. (Thomas Matthew) St. John on this page, its source edition and its audio.

Is this the complete text of How Two Boys Made Their Own Electrical?

Yes. All 2964 sentences of Project Gutenberg eBook #28335 are kept, with a record of which sentences cover which part.

Which edition of How Two Boys Made Their Own Electrical is used?

Project Gutenberg eBook #28335, unabridged. The Project Gutenberg header, footer and licence are removed.

How long does How Two Boys Made Their Own Electrical take to read?

About 247 minutes of reading across 593 sections of 5 sentences each, at an unhurried pace.

How to read How Two Boys Made Their Own Electrical section by section

How to work through How Two Boys Made Their Own Electrical section by section, using the audio and the tap-to-define vocabulary.

  1. Open a chapter

    Choose one of the 22 chapters of How Two Boys Made Their Own Electrical to begin.

  2. Read one section

    Each section holds 5 sentences; read it once through.

  3. Listen and tap

    Play the section aloud, then tap any unfamiliar word for its entry.

Vocabulary met early in How Two Boys Made Their Own Electrical

Words and structures a reader meets early in How Two Boys Made Their Own Electrical, each tappable for pronunciation and meaning.

Thomas
A word that appears in the opening chapter of How Two Boys Made Their Own Electrical; the reader can tap it to hear it and see its dictionary entry.
Contains
A word that appears in the opening chapter of How Two Boys Made Their Own Electrical; the reader can tap it to hear it and see its dictionary entry.
Pages
A word that appears in the opening chapter of How Two Boys Made Their Own Electrical; the reader can tap it to hear it and see its dictionary entry.
Illustrations
A word that appears in the opening chapter of How Two Boys Made Their Own Electrical; the reader can tap it to hear it and see its dictionary entry.