Wearable Slide Rule Bangle Bracelet

Slide rules are simple devices that can do some very complex mathematical calculations. They put into use some of the theory you learned about logarithms in high-school algebra. The Slide Rule Museum has a template to make a model slide rule. I took that and transformed it into a piece... Read more »

Storage Tray, Quick & Cheap

The quickest & cheapest storage tray I could make. It holds little hardware & electronics stuff. Great to sort with …. sort buttons .. sort electronics … sort springs … sort gears …. screws, nuts, bolts … you name it. If it fits in the cup it can be sorted,... Read more »