Transistor Tester Circuit
A simple transistor tester that identifies if the transistor is a NPN or PNP and indicates if it is working properly. (October 3, 2009)Category: circuits electronics - Updated: 2009/10/03
Logic Probe.
An useful and easy to build Logic Probe with Pulse injector. An schematic of a "digital version" is included.Category: electronics circuits homemade - Updated: 2009/10/03
Magic Trick
I didn't received this one by e-mail. Someone taught me this "magic" trick and I guess you will be surprised because it really works. (3/14/2006)Category: funny humor discover interesting - Updated: 2009/09/17
O Fortuna
O Fortuna is a poem taken from Carmina Burana, It was written in early 13th century. A German composer; Carl Orff, set it to music and the result is a cataclysmic beautiful song. (July 29.2009)Category: discover interesting - Updated: 2009/09/10
My right to pray.
I received this e-mail today. Regardless my religion or my opinion, I agree with this, so I want to share it. (9, 9, 09) Sent by du1ce^Category: opinion religion from_readers - Updated: 2009/09/09
Congratulations!
Congratulations to all the kids who were born in the 1930's 40's, 50's, 60's and 70's Sent by: Ed (8/18/2006)Category: funny humor from_readers - Updated: 2009/09/07
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