Many cool DIYs like this on the channel that you can do for FUN or even as part of a school project. Some are ORIGINAL and you will not see them anywhere else on the net before you do on our channel.
do check out solar bugs too: https://www.youtube.com/analytics?o=U#dt=lt,fe=16697,fr=lw-001,fs=16246;fc=1,fcr=0,fi=v-9vFp7Hdv9p0,r=summary,rps=7
Current video: A syringe is used to put medicine into you body, but did you know that it can be used to lift heavy loads? Even bulldozers and excavators use something similar to a syringe to move heavy loads