Rubbing Alcohol
Outlet-Mount Device Charging Pocket
Most cellphones are provided with a very basic wall-wart charger, and you usually have to pay extra for a proper charging dock. The bundled charger is often unsightly in use, being just a transformer with a cord strung out to an end table or someplace where the cellphone rests. If you have a cat who […]
Home Molecular Genetics
Working directly with DNA isn’t only for the labs of CSI, agribusiness, and headline-grabbing research institutions. It’s basic chemistry, but it uses the molecules of life. You can even do it at home. This project explains how you can isolate and even “fingerprint” some of your own DNA.
Label-Etch a Glass Bottle
Use the label as a built-in resist!
Polycube Puzzles from Dice
Make solid polyominoes and more from dice.
Proximity Swipe Card Repair
Repair a damaged proximity swipe card.
