Written and photographed by Charles Platt
Generate enough power to light an LED through the magic of inductive charging.
CHARLES PLATTis the author of Make: Electronics, an introductory guide for all ages. He has completed a sequel, Make: More Electronics, and is also the author of Volume One of the Encyclopedia of Electronic Components. Volumes Two and Three are in preparation. makershed.com/platt
THERE’S SOMETHING MAGICAL IN THE WAY AN INDUCTIVE BATTERY CHARGER FEEDS CURRENT into a smartphone — or a car — without ...