gadgets
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14 Nov 2010 » Building RAM memory cells yourselfComputer memory was once built by hand. Building your own like this memory will help to understand the principles of the system, and experiment with it.more... -
14 Jul 2008 » Chloe and Shannonmore...
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08 Dec 2005 » A supercap used as a 9v rechargeable batteryA supercap is essentially a large, and powerful capacitor.more...