This wormbot is very cool toy which was made by my team - lamntn.com
I was very impressed with this idea before. All materials are so cheap and can be replaced by recyclable things. Making this cute robot is so simple too. By watching the video and some steps below, you will find out how we made it.
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Step 1: Materials
Get the following materials:
(1x) Motor (which have a spiral part at its head)
(1x) Cog (from old toys)
(2x) Toy's wheel
(1x) AA battery
(1x) Slim aluminum fragment (bear can's cover)
(1x) Copper bar
Step 2: Make Robo's Body
W = wheel bar's length
L = 3x battery
Fold the cardboard
Step 3: Set Up Wheels, Battery and Motor
Put wheels through the tiny holes on cardboard
Carve a small hole in the cog (watch video for more detail), Pass copper bar through the hole
Bend it by nipper to fix with body structure
Stick motor and battery on the Body by glue and tape
Step 4: Build a Brake
Use aluminum to make 2 brakes for front wheel and back wheel
Brake will block the wheels moving backward
Step 5: Hope You Enjoy That Cute Worm !
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