K'nex Covid-19 Two Arm Lift - First Try

With this virus causing all my outside activities to be cancelled, I now have a lot of free time.

I decided to design my own K'nex model as shown here.

This is the first version of this lift and cannot handle more than one ball waiting on the input track.

My third version can handle as many balls as the ramp can hold. The location on Youtube is:

https://youtu.be/aWSFCOqEeD4