K’nex vs. Marbles Track

A few days ago, I built a ball machine element that works with both K’nex balls and marbles. The coolest part is the sorter at the end. It sorts the K’nex balls and marbles. Below is a picture and the video.

K.V.M. Picture


My First Own Design Spacerail Ball Machine

I built my own Spacerail ball machine. I got my first Spacerail set on Friday, July 18th. I built the ball machine in the instructions that day. The next day, Saturday, July 19th, I designed, built, and filmed my own Spacerail ball machine. It uses 4 balls and has 1 track. Below  are the pictures and video.

Ground View

Regular View

Spacerail ball machines remind my mom of Denha.