1. Two toothbrushes with straight bristles.
  2. Two toothbrushes with slanted bristles.
  3. Scissors.
  4. Ruler.
  5. Glue or double-sided foam tape.
  6. Medium-size cardboard box, like a cereal box or shoebox.
  7. Three wooden pencils.
  8. Other assorted craft materials: pipe cleaners, toothpicks, Styrofoam, etcetera (optional)

How do you make a Bristlebot?


  1. Step 1: Gather Materials. You can easily make your own Bristlebot from parts you find in a junk drawer, or for a few dollars worth of parts. …
  2. Step 2: Cutting. …
  3. Step 3: Attach the Motor. …
  4. Step 4: Attach the Battery. …
  5. Step 5: Test the Connection. …
  6. Step 6: Add Feet Onto Your Bot. …
  7. Step 7: Adding Googly Eyes.

How do you make a simple robotic brush?

Quote from the video:
Quote from video: To start building your robot you will assemble a circuit by connecting the batteries to the motor. Before you start make sure the power switch on your battery pack is in the off. Position.

What makes a Bristlebot move?

The robot is driven by vibrating its body. The action of these vibrations through the mass of bristles is to gradually move the robot, in the preferential direction of the bristles. There is some comparison between the vibration of a bristlebot and the lashing of bacterial flagella.

How do you make a Bristlebot go straight?

Racing Your Bristlebots

Make a racetrack for your bristlebots by setting up three large books on a smooth, flat surface, as shown in Figure 18. This creates two “chutes” that will force your bristlebots to go straight.

How can I make a mini robot at home?

A bristlebot is a simple and tiny robot your kids can build at home using a toothbrush. Cut off the bristle end of the toothbrush and connect a small pre-isolated motor with some coin cell batteries. This little setup is quite easy to make, but the experience of building it is rewarding and fun for kids.

How can I make a small robot?

Quote from the video:
Quote from video: A caster roller a small solderless breadboard for building your circuits a battery holder a distance sensor a push-button switch and jumper wires a fix the servos to the end of the battery pack.

How do you make a Vibrobot?

Make a Vibrobot

  1. Step 1: Go Get Stuff. You will need. …
  2. Step 2: Strip Wires. Trim the wire leads of the vibrating motor shorter. …
  3. Step 3: Solder. Solder the red wire of the 2032 battery holder to the positive pin of the battery holder. …
  4. Step 4: Cut. …
  5. Step 5: Hot Glue. …
  6. Step 6: Power!

How does a Bristlebot work?

Bristlebots is a simple to assemble robot where motion is caused by the transfer of kinetic energy from the motor, vibration, thru the robot to the ground. The bristles rapid motion, from the vibration, enables the robots locomotion.

What are the uses of Bristlebot?

Electrical Circuits

Bristlebots primary purpose is to make robotics education accessible and affordable. Bristlebots is a way where everyone, both young and mature, can dive into to the world of robotics. The chances are, you are probably next to a dozen robots right now.

Who invented the Bristlebot?

Edman and Oskay, who met in high school in Portland, Ore., run a small business in Sunnyvale called the Evil Mad Scientist Laboratories, where their tongue-in-cheek motto is, “Making the world a better place, one evil mad scientist at a time.” They make an array of products – from “hacker friendly” alphanumeric alarm …