You know those pesky packets you get in new shoes that say, Do Not Eat? Well, the Nutty Chemist tore a bunch of them open to make this dessicator. The substance drying inside is copper nitrate, a pretty blue crystal and the byproduct of their ventures into anodizing.
Posts tagged ‘diy’
Need a power supply for your hobby electronics projects? You can find your answer in a former pack of cancer sticks; they’re just the right size to hold AA batteries! Pad things out with aluminum foil, and add some tension to keep good contact, and you’re in business Shocking, amirite?
Our warehouses don’t have air conditioning, and that’s a summer bummer. There are no windows to install a unit in either. Problem?
Here’s our solution: a piece of plywood becomes a new wall with the AC unit embedded inside, and we covered up one of the doors. Don’t worry – it pushes out; the rectangular frame in front has wheels to let it roll. That way, it’s not a problem in case of a fire.