top of page
Search

Laser beam

Stick a switch on a AA cell holder. Make it a circuit and connect an LED to it. Connect 2 long wires to the terminals of the LED and put them through a tube. Connect one more LED on the long wires and assemble it



 
 
 

Recent Posts

See All
Did you know??????????

Did you know the most sold gaming console was the vintage PS2 it had more than 159 million units sold.

 
 
 

Comments

bottom of page