Erik Nilsson  erik nilsson
DIY Projects
Fun and useful stuff I've made that you can make too.
Battery Pack Charger
Battery Pack Charger

Use an inexpensive RC battery charger to charge NiMH or NiCD battery packs, for bike lights or similar
Wine Cellar
Wine Cellar

Earthquake-proof a wine cellar.
copyright © 1999-2009, Erik Nilsson