tiny Mendocino solar motor
When it in the sun, the current generated by the solar panel drives the motor to rotate
you can get this kit in our store
https://www.aliexpress.com/item/Light-engine-magnetic-suspension-Mendocino-Motor-solar-toy-Scientific-physics-toys/32823543943.html?spm=2114.search0104.3.3.GF85sh&ws_ab_test=searchweb0_0,searchweb201602_2_10152_10065_10151_10068_10344_10345_10342_10546_10343_10340_10341_10548_10541_10307_5670020_10060_10155_10154_10056_10055_10539_10537_10536_10059_10534_10533_100031_10103_10102_10142_10107_10325_10562_10084_10083_10561_5650020_5740018_10179_10312_10313_10314_5660020_10550_10073_10551_10552_10553_10554_10557-10552,searchweb201603_30,ppcSwitch_7&btsid=6ee3442e-fe6a-4156-b798-df54959a6f86&algo_expid=768e748b-68ff-45b9-962d-b33cd8c683dd-0&algo_pvid=768e748b-68ff-45b9-962d-b33cd8c683dd
