CIRCUIT

MATERIALS

• 2 batteries
• Copper wires
• A led lights
• A switch
• Electrical tape

IDENTIFYING THE NEED OR PROBLEM

• Our problem was to make a circuit.

RESEARCH

• Our research was a a site ms.Black gave.
• We also did some of our own research on the internet.

SOLUTIONS

• One of Our solutions was to gather our materials for our circuit.
• Another was to research first.

BEST SOLUTION

• Our best solution was to research first.

CONSTRUCT A PROTOTYPE

• Our prototype was a circuit with no switch.
• It worked so now we can do the next step.

TESTING

• We tested the circuit it worked without the switch.
• With the switch it still worked.
• For some reason the red led worked, but the yellow led didn't work.
• The green led worked as well.

PROBLEM

• Their wasn't any problems except for one not working.

REDISIGN

• Are solution to are problem was just not to use the yellow led.