video://www.youtube.com/watch?v=O9VTfzYiOQg
Here’s a very simple wireless keyless entry DIY using some relays and stuff, very similar to the Wiimote Door Unlocker.
The mechanism is simple enough, just a momentary button on the panel in my apartment, but the mess of wires in the wall is a little unsettling. I took some meter readings of the terminals and sorted out the door button wiring
Wow, check out this cool DIY on how to make a rotating LCD! This IS very useful for reading PDFs and whatnot. If you don’t want to make one or you are about buy a new LCD, there’s also bunch of LCDs out there that already rotates. (which I use at work) CNET has a great review of rotating LCDs.
This fixture is very usefull for rotate 90 degrees the monit
video://www.youtube.com/watch?v=vJRDZE5xW2Y
Wow, check out these rotating towers that can power itself!
While the technical details of the wind-power system are sketchy at best, the architect, David Fisher, claims that the tower could power itself and ten other similar sized buildings. Frankly, the claim seems somewhat outlandish, but even if it produces just it’s own energy, it would be a significant achiev
video://video.google.com/videoplay?docid=3637639460474263178&q=site%3Akeetsa&hl=en
Here’s one of the first video games made, the Pong from Atari. Check out how interesting the company came to be. Absolutely crazy people who made it to the market big, we applaud them for their courage!
Atari rules! Pong rules!
Tight, with a 16GB SanDisk memory, you should be able to take a lot of pictures…
Check out the features:
Designed to meet the critical speed and performance needs of serious professional photographers, lets you quickly capture, view, Upload and transfer large image files Ideal for demanding photo shoots under severe weather conditions, heat, cold, wind, rain, snow, etc. Built to perform in the most extreme environments and temperatures 20MB pe
video://www.youtube.com/watch?v=xnuChpEHrGc
Wow, check out some of these really cool DIY Thumb Pianos!
Sometimes an instrument you know can become something else altogether. Bob Collier has been constructing his own thumb pianos, adding amplification, effects, self-sampling features, and novel cases involving recycled camera bodies and faux fur. As Bob says, “Sometimes the crudest and roughest looking kalimbas can sound surprisingly good especially with the right context of fx and amplification.”
I find kalimbas beautiful and delicate to begin with.
video://video.google.com/videoplay?docid=8009197320871805082
Check out this Automatic Color Sorting DIY that uses some DC and stepper motors from an old HP printer and uses Parallax’s new 32bit processor as the brain. Brilliant!
This could be great to low budget project requiring color sorting.
Once the Sensor was figured out I started to build everything. Most of the parts including the DC motor and stepper mo
video://www.youtube.com/watch?v=BGk7FO10f6c
video://www.youtube.com/watch?v=5_tXcRYOYZ0
Here’s a great way to keep yourself busy all day and save the earth at the same time!
