A small invention that uses hard disks and CDs to make anti-gravity toys
I don’t know if you have heard of anti-gravity toys. They can stand upright on the table and shake back and forth without falling over. Come down.
This is a very simple and interesting little invention. You need to prepare a scrapped hard drive, a CD, a small electric motor and a power box in advance, and then you can start making it.
Find the scrapped hard drive on the desktop computer and remove the metal disc on it.
Apply some glue in the middle and attach a joint.
The blue part with holes needs to be connected to the rotating shaft of the motor.
Paste the motor on the disc, and the rotating shaft will protrude from the hole in the middle.
At the same time, it is connected to the blue connector on the metal disc.
If it is not tight enough after being inserted, you can also apply some glue on it.
The last step requires installing a power box on the CD.
After the installation is completed, it needs to be connected to the motor. Together, turn on the power at the same time.
In this way, the motor will rotate with the metal disc.
The disc is stationary at this time, and you can see that this small part begins to rotate in place. , will not fall down directly.
