Name: The new 2000-Hour Flashlight (en Inglés)
Price: 75.36 PEN
Availability: InStock
Author: Ron Brown
ISBN: 9780990556428

portada The new 2000-Hour Flashlight (en Inglés)

The new 2000-Hour Flashlight (en Inglés)

Formato

Libro Físico

Editorial

R&C Publishing

Autor

Ron Brown

Idioma

Inglés

Encuadernación

Tapa Blanda

ISBN13

9780990556428

The new 2000-Hour Flashlight (en Inglés)

Ron Brown (Autor) · R&C Publishing · Tapa Blanda

Libro Nuevo Importado

Envío: 17 a 22 días háb.

S/ 167,46S/ 75,36

-55%

Costos de importación incluídos en el precio ✅

Libro Nuevo

Quedan 100 unidades

S/ 75,36

Llega entre el 13 Jul y el 21 Jul a CERCADO DE LIMA, Lima. Seleccionar ubicación

Agregar a lista de deseos

Reseña del libro "The new 2000-Hour Flashlight (en Inglés)"

The first edition of this book ("The AMAZING 2000-Hour Flashlight") contained 54 illustrations. This edition ("The NEW 2000-Hour Flashlight") contains 128 illustrations. The first edition showed how to modify one flashlight, a specific Eveready model, such that it ran 2000 hours on one battery. Unfortunately, Eveready has replaced that particular light with newer models. This edition shows how to obtain extended run times using other brands - one of which runs 2200 hours, better than the original. (Incidentally, 2200 hours equates to three months of continuous running, night and day.) In general, the modifications or "hacks" are accomplished by adding a resistor (30 cents) to a $5 flashlight. Simplicity is the watchword. Wire glue (a glue containing carbon that conducts electricity) can be used in place of solder. Wire glue eliminates soldering and reduces the task from a techie project to Junior High School level. What with floods, hurricanes, tornadoes, tsunamis, typhoons, earthquakes, blizzards, and downed power lines, there's always a blackout somewhere. If people in general knew the information in this book, life would be a lot easier for a lot of folks.