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The video of the day #12 - Cutting a speeding pellet with Samurai Sword

Wed, 22 May 2013 12:29:47 -0700

Splitting a bullet in half, the Samurai way...[Read more]

Simple Arduino EMF detector [Project]

Wed, 22 May 2013 12:29:44 -0700

This is an improved version of an Arduino EMF detector from Aaron ALAI. It uses one resistor and a piece of wire to detect if there is any EMF (elector-magnetic...[Read more]

Video with the birth of a tornado [Clime]

Wed, 22 May 2013 12:29:40 -0700

May 21, 2013 14Two days before a tornado 14with winds clocked at 190 miles per hour 14tore through suburban Oklahoma City on May 20, National Geographic...[Read more]

Loneliness can make you sick - [Random Knowledge #50]

Wed, 22 May 2013 12:29:38 -0700

Researchers from the Ohio State University found that loneliness can really mess with our immune system and our body's ability to respond to stress...[Read more]

The Picdump of the day #20 [5 Photos]

Wed, 22 May 2013 12:29:33 -0700

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ATTENTION! Bad fat exists in partially hydrogenated foods [Health]

Wed, 22 May 2013 12:29:26 -0700

You've heard the workd Trans-fat before. Also, you've heard that there is good fat and bad fat. But what makes a good fat good and a bad fat...[Read more]

Creativity and Imagination #10 [4 Photos]

Wed, 22 May 2013 12:29:24 -0700

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Ten freaking facts regarding the Chernobyl Accident [Facts]

Wed, 22 May 2013 12:29:21 -0700

People were told to drink vodka to avoid thyroid cancer? Really??? Anyone who lived in the Soviet Union know this fact?...[Read more]

The Picdump of the day #19 [5 Photos]

Tue, 21 May 2013 13:12:27 -0700

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This is what your body will do in the next 30 seconds [Facts]

Tue, 21 May 2013 13:12:25 -0700

^^ Title! ^^...[Read more]

Bistable relay [ PCB Heaven - New Circuit]

Tue, 2 Apr 2013 16:26:10 -0700

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[Read more]

SMPS with Battery Backup and NiMH Charger using the LM2595 [ PCB Heaven - Circuit Update]

Sun, 31 Mar 2013 1:48:23 -0700

I uploaded the PCB artwork and the Bill Of Materials for my latest circuit
[Read more]

SMPS and Battery Backup with the LM2595 [ PCB Heaven - New Circuit]

Wed, 27 Mar 2013 7:38:49 -0700

I designed an SMPS buck regulator with 2xAA NiMh battery trickle charger and power failure output. I designed this circuit mainly to gain experience with SMPS regulators, and to pair it with a boost regulator that i made some time ago and make a nice power supply with power failure light!
[Read more]

High Efficiency Battery Boost Regulator using the MCP1640 [ PCB Heaven - New Video]

Sat, 23 Feb 2013 23:27:07 -0800

I uploaded the demo video of this circuit
[Read more]