eBook
hoopla Instant
Survive a Power Outage: Emergency Lighting
Year
2014
Language
ENGLISH
Publication Information
Robert C. Brenner
Summary
Never fear being left in the dark when electricity goes out. This book describes light and lighting including how to measure light and how much light you actually need. Covers candles, firelight, flashlights, lanterns, and light from solar energy. Explains how long emergency lights can last and how to get the most light for the least cost. Here's how to be comfortable, if not cozy when power goes out. Charts, tables, and numerous photographs.