Search:

battlebots robot combat build robot fighting robots robot weapons robot competition rovio robot robot wars



electroman49

Carbide Cannon with Piezoelectric Igniter by Electroman49
One of the many uses for the little piezoelectric button removed from an electric butane lighter. When we get more Calcium Carbide, we will...
 
Uploaded: January 25, 2008 at 8:58 am
Author: electroman49
 
Length: 03:27
Rating: 5.00
Views: 989
 
Tags: Bang  Big  butane  calcium  cannon  carbide  Conestoga  Electroman49  igniter  lighter  piezoelectric  
 
Macro Closeup Lens for CVS Camcorder
How to make a closeup lens for the hacked CVS camcorder using a lens from a throw away 35 mm film camera, a pill...
 
Uploaded: February 24, 2008 at 1:13 am
Author: electroman49
 
Length: 06:57
Rating: 5.00
Views: 945
 
Tags: 35mm  camcorder  camera  closeup  CVS  electroman49  hacked  lens  macro  one  time  use  
 
Big Bang Carbide Cannon with Piezo Igniter
We finally got some calcium carbide for our "Big Bang" brand carbide cannon, but it wasn't "Bangsite" from the Conestoga Company. We crushed it up...
 
Uploaded: February 10, 2008 at 1:09 pm
Author: electroman49
 
Length: 05:26
Rating: 4.29
Views: 4261
 
Tags: bang  big  calcium  cannon  carbide  company  conestoga  electroman49  igniter  piezoelectric  
 
The Bear Head Movie - Godzilla
What you get when you mix all the chemicals in your chemistry set together, and DRINK it! This is an old video from the Electroman49...
 
Uploaded: February 9, 2008 at 7:42 am
Author: electroman49
 
Length: 03:23
Rating: 3.00
Views: 99
 
Tags: bear  blue  chemicals  chemistry  cult  electroman49  godzilla  head  hyde  movie  mr  oyster  set  
 
Real $1 Speaker
This was my first attempt at building a working speaker from scratch. The first voice coil was only 1.2 ohms and it loaded down the...
 
Uploaded: January 3, 2008 at 11:33 pm
Author: electroman49
 
Length: 07:04
Rating: 4.68
Views: 12136
 
Tags: $1  amplifier  def  Electroman49  hi  high  MP3  player  powered  speaker  
 
Cheap Piezoelectric Igniter for Your Spud Gun
You get two igniters for $1.50, that's only $.75 each. Can be used to power your potato cannon or carbide cannon, instead of a...
 
Uploaded: January 20, 2008 at 5:56 am
Author: electroman49
 
Length: 05:42
Rating: 3.64
Views: 7525
 
Tags: bbq  butane  cannon  carbide  electric  Electroman49  electronic  gun  igniter  lighter  piezoelectric  potato  spud  trigger  
 
Reverse Hack a 6 Volt Lantern Battery
Reverse hack of a 6 volt lantern battery, to make it rechargeable (approximately 800 times) to really save money.
 
Uploaded: January 12, 2008 at 6:05 am
Author: electroman49
 
Length: 06:02
Rating: 4.80
Views: 4742
 
Tags: battery  cell  Electroman49  hack  hydride  lantern  metal  nickel  NiMH  rechargeable  volt  
 
How to power a TV with a "AA" power cell
This is my attempt to power a TV from a "AA" atomic Power Cell containing Uranium U-238. Everyone knows that you have to convert the...
 
Uploaded: January 10, 2008 at 9:05 am
Author: electroman49
 
Length: 07:41
Rating: 3.35
Views: 9209
 
Tags: AA  AAA  atomic  battery  cell  counter  Electroman49  geiger  inverter  power  radiation  television  TV  u-238  uranium  waldo  
 
$1 Hi Def Speaker vs SB1000 Power Amp
Just for fun, I wanted to see what my power amp would do with the $1 Hi Def penny speaker. I think I heard it...
 
Uploaded: January 5, 2008 at 1:03 am
Author: electroman49
 
Length: 01:16
Rating: 4.79
Views: 12694
 
Tags: $1  amp  amplifier  Def  Electroman49  Hi  high  penny  powered  speaker  
 
10,000 volt Jacob's Ladder
Using a "Quiet May" brand, oil burning furnace, ignition transformer, to make a simple Jacob's Ladder. This transformer was used to ignite the stream of...
 
Uploaded: December 2, 2007 at 4:22 pm
Author: electroman49
 
Length: 01:59
Rating: 5.00
Views: 2350
 
Tags: arc  electroman49  high  Jacobs  Ladder  spark  transformer  voltage  
 






1 2 Next


Robot Building and Competition Videos © 2008 Logan Bot All Rights Reserved.