On Wednesday the 23 of February Andrew came to class and asked us what LED were. Most of us said they were lights but some people said they were light and TV. Then Andrew told us that LED are diode and lights. First we got 3 LED lights, 1 box I don't remember what it was called and 2 regulators. 1 regulator had a small mid all that was blue and the other one was big in the mid all and it was yellow. We took them back to our group.
We put the regulator in the box and put the other end of the regulator touch the LED light and turned the box on and the LED light turned on but when you pull the regulators away the LED light turned off.
My favourite thing was the rainbow light because it changes all the colours of the rainbow.
