Page 279 - Robotics and AI class 10
P. 279
Materials and Equipment:
• You will need these parts from the kit:
Coin cell battery (2)
Vibration motor (2)
• You will also need to gather the following materials, which are not included in the kit:
Toothbrush heads (2), one with slanted bristles and one with straight bristles, with the handles cut off
Double-sided foam tape
Scissors
Three large, heavy textbooks
Flat, smooth surface like a table or countertop.
Step-by-Step Instructions:
1. Stick foam tape to top of toothbrush.
2. Peel backing off foam tape.
3. Pull pieces of insulation off ends of battery wires.
Projects 277

