brink

Make Your Own Lie Detector
Brink » Episode 101 »

Make Your Own Lie Detector - Parts You'll Need

Parts you will need...These should all be pretty easy to find.

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

Part One « Part Two Part Three Part Four Part Five Part Six Next »

More Brink

Brink Video
Catch all your favorite bits of Brink

Top 10 Eureka Moments
Inspiration like a bolt out of the blue.

Top 10 Accidental Inventions
Find out what product was discovered when a scientist forgot to wash his hands.

What Scientist are You
If you were a famous scientist, who would you be?

Brink Puzzles
Can you handle these riddles wrapped in a puzzle?

Josh Zepps
Meet the host of Brink

Watch Brink

No programs for this series have been scheduled for the next 2 weeks. More listings »

Shop Discovery

Disgusting Science Kit

$29.99

SHOP NOW »

Into The Universe with Stephen Hawking DVD

$16.99

Connections: Season 1 DVD Set

$127.99

Discovery Channel Polymer Chemistry Set

$14.99