Lord Kelvin’s Thunderstorm
Create high-voltage sparks using nothing more than falling water as the source of energy.
Continue Reading
Scrap wood
True Mirror
See yourself as others see you with a true mirror.
Continue Reading
PVC Kids’ Table and Stool
This small table fits young kids perfectly — and they can scribble to their hearts’ content on the dry-erase tabletop.
Continue Reading
Wind Your Own Guitar Pickups
The brilliant Meara O’Reilly describes how to wind your own electromagnetic guitar pickups on sewing machine bobbins.
Continue Reading
