Chris made this excellent tutorial on creating a VGA test box with a PIC microcontroller. He writes: For quite some time I’ve been wanting to create a device that outputs VGA signals. My main goal was of course to be able to display whatever I wanted on the monitor I was currently using. The goal […]
I really like these cardboard box lamps, you could make your own versions with an exacto knife or get real fancy and stamp/laser cut out the shapes… – [via] Link & more.
Sally writes in – Hi- I wondered if you might be able to help me find a way (if there is one) to construct a backup battery power system for keeping household appliances (fridge), lights, etc running for some time in the event of an emergency (I live in L.A.). Any suggestions? To purchase these […]
Kevin Kelly published a tutorial on making your own carbonated beverages by Alastair Ong. In this really terrific tutorial he writes, “I drink a lot of seltzer. So much that my fiancee says I couldn’t survive without bubbles in my water. After trying a SodaClub home soda maker (picture above right) and realizing it would […]
Ed writes – Phil, For years I have been making coin rings using the traditional method of tapping the rim of a coin until it’s flat, drilling out the center, filing etc.. Recently I came across some coin rings that appear to be made using an alternate method and possibly specialized equipment. I’ve searched the […]
Brian writes – “I’m looking for a good simple tutorial on welding. My local Northern Tool has a cheap Schumacher 70 amp welder for $99, and I figured I’d pick up that, a mask and some rods, and teach myself how to weld (or re-learn, since I allegedly learned how in 7th grade shop class, […]
I usually solve most disagreements with rock paper-paper-scissors, so I think this guide on how to beat anyone will increase my edge… – “Basically, there are two ways to win at RPS. First is to take one throw away from your opponent options. ie – If you can get your opponent to not play rock, […]
