Liked the first version better.

This is a very good app and I would say worth the money at the least.. Ive been playing with Tesla Toy since the first version and loved it on the first try, but I recently updated the app thinking it would give more variety to the random cool looking patterns I was making... It didnt instead it became much more repetitive on the patterns, not much to do when you know what makes what style pattern. Also, the actual feel of the original is not there. I would give it a 5/5 if it still kept its old school style.
On the side note: The sticky finger feature is awesome, I always wanted to take pictures of what random inventions I made on it. LoL.

Syed Hussain about Tesla Toy, v2.2