DIY Mini Propeller Car

This video tutorial guides you through building a battery-powered mini propeller car. It covers the materials needed, step-by-step assembly of the car frame, connecting the motor and battery circuit, attaching the propeller, and testing the car. The tutorial also suggests ways to customize and modify the car for further exploration, such as adding more batteries or using a battery pack with a switch.

What is the purpose of sanding the toothpicks in the car construction process?

• To make them stronger

• To make them shorter

• To change their color

• To allow beads to slide and spin freely

How should the wires be connected to complete the circuit?

• Blue to blue and red to black

• Black to black and blue to red

• Red to red and black to blue

• Red to blue and black to red

Which type of propeller is needed for the car?

• Any propeller will work

• Counterclockwise propeller

• Both clockwise and counterclockwise

• Clockwise propeller

What should you do if the car doesn't go straight?

• Check if a wheel is stuck

• Change the propeller

• Remove the motor

• Add more batteries

What is one way to modify the car to avoid removing the battery to turn it off?

• Use a lighter battery

• Add a built-in switch to the battery pack

• Remove the propeller

• Use a different type of motor