The robot can be used in many applications. Eg: Cleaning, Racing, moving things etc. , https://i.ytimg.com/vi/BWUG8kgzUAM/hqdefault.jpg sourceContinue Reading
Marble pops out vigorously. Marbles running from the HABA slope are stored in dump trucks and garbage trucks. Marble looks very beautiful when viewed in … sourceContinue Reading