More like Dynamo! Slight of hand - essentially MAGIC.
The tricks are very well set up, but how do you get a ping pong ball to repeatedly bounce like a power ball?
Also knocking bowling pins down from the length of an alley. The ball wouldn't have enough inertia to travel that far, let alone still have enough energy to knock the pins over when it gets there.
It's fun - just enjoy it for what it is!