Make your own lie detector


	Make your own lie detector
TwilaMarie
2-21-2009 2:58 PM
694 views
tags:
how to, diy, lie detector, gadget, gizmo
2 Comments |
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2-21-2009 3:29 PM
wiganfootie
could be good fun
2-21-2009 9:03 PM
tanyamm
Now to build it and hook it up to someone without them knowing and start asking the hard questions. (insert Evil laugh)
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<div style="margin: 12px 0px; font-family: arial; color: #333333; background: #ffffff; border: solid 4px #e5e5e5; width: 100%; clear: left;"><div class="CM_CTB_Content_Wrap" style="margin: 0px; padding: 0px;background-color: #ffffff;"><div style="border-bottom: solid 1px #dcdcdc; white-space: nowrap; margin-bottom: 8px; background-color: #eeeeee ;background-image: url(http://www.clipmarks.com/images/source-bg.gif); background-repeat: repeat-x; height: 24px; line-height: 24px; vertical-align: middle; padding-bottom: 4px; color: #666666; font-size: 10px;" ><a href="http://clipmarks.com/clip-to-blog/" title="see clips that are hot right now"><img src="http://content.clipmarks.com/blog_embed/15f96c43-046f-4308-bbf1-7a49d6f4bc6c/321577E2-F8FE-4824-9B69-6E8460970C67/" alt="" width="19" height="19" border="0" style="vertical-align: middle; margin: 0px 4px; display: inline; border: none; float:none;" /></a>clipped from <a title="http://science.discovery.com/brink/kip-kay/lie-detector/part-two.html" href="http://science.discovery.com/brink/kip-kay/lie-detector/part-two.html" style="font-size: 11px;">science.discovery.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://science.discovery.com/brink/kip-kay/lie-detector/part-two.html"><H1 class="headline">Make Your Own Lie Detector - Parts You'll Need</H1></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://science.discovery.com/brink/kip-kay/lie-detector/part-two.html"><div align="center"><img src="http://content9.clipmarks.com/blog_cache/science.discovery.com/img/6D3485D0-4C2D-40C2-AD82-8C2E6CAE2DB4" alt="part 1" /></div></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://science.discovery.com/brink/kip-kay/lie-detector/part-two.html">Parts you will need...These should all be pretty easy to find.<P></p> 1. Project Enclosure
2. 4.7K Resistor
3. 82K Resistor
4. 0.01uF Capacitor
5. 2N3904 Transistor
6. 2N3906 Transistor
7. 2-AA Battery holder
8. Small circuit board
9.Spare PC speaker
10.Velcro
11. Aluminum foil
12. Wire
13. AA Batteries </blockquote><div style="border-bottom: solid 1px #dcdcdc; white-space: nowrap; margin-bottom: 8px; background-color: #eeeeee ;background-image: url(http://www.clipmarks.com/images/source-bg.gif); background-repeat: repeat-x; height: 24px; line-height: 24px; vertical-align: middle; padding-bottom: 4px; color: #666666; font-size: 10px;" ><a href="http://clipmarks.com/clip-to-blog/" title="see clips that are hot right now"><img src="http://content6.clipmarks.com/images/clip-icon.gif" alt="" width="19" height="19" border="0" style="vertical-align: middle; margin: 0px 4px; display: inline; border: none; float:none;" /></a>clipped from <a title="http://science.discovery.com/brink/kip-kay/lie-detector/part-three.html" href="http://science.discovery.com/brink/kip-kay/lie-detector/part-three.html" style="font-size: 11px;">science.discovery.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://science.discovery.com/brink/kip-kay/lie-detector/part-three.html">You will need a soldering iron/station, solder, screwdriver, hot glue, small drill bit and wire strippers. 
</blockquote><div style="border-bottom: solid 1px #dcdcdc; white-space: nowrap; margin-bottom: 8px; background-color: #eeeeee ;background-image: url(http://www.clipmarks.com/images/source-bg.gif); background-repeat: repeat-x; height: 24px; line-height: 24px; vertical-align: middle; padding-bottom: 4px; color: #666666; font-size: 10px;" ><a href="http://clipmarks.com/clip-to-blog/" title="see clips that are hot right now"><img src="http://content7.clipmarks.com/images/clip-icon.gif" alt="" width="19" height="19" border="0" style="vertical-align: middle; margin: 0px 4px; display: inline; border: none; float:none;" /></a>clipped from <a title="http://science.discovery.com/brink/kip-kay/lie-detector/part-four.html" href="http://science.discovery.com/brink/kip-kay/lie-detector/part-four.html" style="font-size: 11px;">science.discovery.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://science.discovery.com/brink/kip-kay/lie-detector/part-four.html"><div align="center"><img src="http://content8.clipmarks.com/blog_cache/science.discovery.com/img/4688AC3E-9E34-45EE-815E-14D1CCFD0D0B" alt="schematic" /></div></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://science.discovery.com/brink/kip-kay/lie-detector/part-four.html">Following the schematic shown here, build the circuit. Take your time and make good solder joints.
</blockquote><div style="border-bottom: solid 1px #dcdcdc; white-space: nowrap; margin-bottom: 8px; background-color: #eeeeee ;background-image: url(http://www.clipmarks.com/images/source-bg.gif); background-repeat: repeat-x; height: 24px; line-height: 24px; vertical-align: middle; padding-bottom: 4px; color: #666666; font-size: 10px;" ><a href="http://clipmarks.com/clip-to-blog/" title="see clips that are hot right now"><img src="http://content9.clipmarks.com/images/clip-icon.gif" alt="" width="19" height="19" border="0" style="vertical-align: middle; margin: 0px 4px; display: inline; border: none; float:none;" /></a>clipped from <a title="http://science.discovery.com/brink/kip-kay/lie-detector/part-five.html" href="http://science.discovery.com/brink/kip-kay/lie-detector/part-five.html" style="font-size: 11px;">science.discovery.com</a></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://science.discovery.com/brink/kip-kay/lie-detector/part-five.html"><div align="center"><img src="http://content6.clipmarks.com/blog_cache/science.discovery.com/img/18AEC8C8-7BC8-4A91-8D05-3652EBE8DB9C" alt="finger pad" /></div></blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://science.discovery.com/brink/kip-kay/lie-detector/part-five.html">nstall everything in the project enclosure leaving just the Finger Pad leads exposed through drilled holes. I also drilled holes in the box so you can hear the speaker.</blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://science.discovery.com/brink/kip-kay/lie-detector/part-five.html">Using a strip of Velcro (soft side), cut a piece of aluminum foil the size of the Velcro. </blockquote><div style="height: 2px; font-size: 2px; background: #dcdcdc; border-bottom: solid 1px #f5f5f5; margin: 2px 4px;"></div><blockquote style="text-align: left; padding: 0px 8px; margin: 4px 0px 8px 0px; background: transparent; border: none;" cite="http://science.discovery.com/brink/kip-kay/lie-detector/part-five.html">Remove the sticky side of the Velcro and attach the aluminum foil with one of the Finger Pad leads under the aluminum. </blockquote></div><div style="margin: 0px 6px 6px 4px;"><table style="font-size: 11px;border-spacing: 0px;padding: 0px;" cellpadding="0" cellspacing="0" width="100%"><tr><td style="background:transparent;border-width:0px;padding:0px;">&nbsp;</td><td align="right" style="background:transparent;border-width:0px;padding:0px;width:107px" width="107"><a href="http://clipmarks.com/share/321577E2-F8FE-4824-9B69-6E8460970C67/blog/" title="blog or email this clip"><img src="http://content7.clipmarks.com/images/c2b-foot.png" border="0" alt="blog it" width="107" height="17" style="border-width:0px;padding:0px;margin:0px;" /></a></td></tr></table></div></div>
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