I really love it when people make things like this out of stuff that would go into your recycling bin, a pencil holder made using old tin cans and grout! Brilliant! Keep up the great work and reduce our carbon footprint!
We all use some canned foods from time to time. And ...
Good morning! Here’s a rather interesting DIY that shows you how to make a sonar-like radar visualizer for an ultrasonic scanner. Now, I think this could easily be applied to other types of scanners including infrared, radio, etc…etc… Great!
First things ...
Here’s a great tutorial showing you how to make a PCB with an eagle schematic. I am sure most of your PCB experts know how to do this but for those of you dummies who can’t, this is invaluable free lessons.
In this instructable, we’ll make a printed circuit b ...
The other day, I did a shoot with my new Canon 7D DSLR at Exploratorium in San Francisco, there’s a ton of interesting science and technology stuff you can play with.
For those of you who live outside California, you can enjoy my short clip here. There’s some reall ...
As a self-claimed network technician, I did a whole 5,000 square foot building with Ethernet Cat-6 cables almost 8 years ago. Well, since then I am glad I never had to use an ethernet cable tester but for those of you looking to save some money on this RJ-45 cable tester, you ...
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Here’s a great video explaining the shutter and aperture of the camera, great info for photography beginners. (like me) ...
Here’s a great DIY showing you how to make a medium format camera from scratch. I guess these cameras are usually super expensive but this DIY shows you how to make it yourself so you save some money on it too. Well, I am not a photography experts (yet) but seems lik ...
The UC Berkeley EECS department has been developing these robots that mimic traits of a cockroach and can also survive a 300-foot fall from the top of a building to the ground. Apparently, this could possibly lead to better disaster-proof designs for airplanes, cars, and alike ...
Call me a gambler but I think the world would have much more incentive to recycle if we had more of these recycling arcade games in every block of every city in the world.
Even better, I’d say legalize gambling legal just for these recycling arcade games except that you can ...
Last time I mentioned how you can run Lighttpd with Wordpress to handle bunch more web traffic and save on server hosting costs. Well, here’s another great tutorial on HowToForge.com that shows you how to setup WebDav with Lighttpd. – link
This guide explains how to ...
