Level of the day: Disco stars

Here at the Amazing Alex Hub, we like nothing more than scouring the ever-expanding library of fan-created Amazing Alex levels (93,932 and counting) in search of newer, cleverer contraptions to delight and confound us.

Because a problem shared is a problem halved (that's what my nan told me, anyway) we thought it would be a good idea to share some of our favourite brainteasers with you, the Amazing Alex community.

So, without further ado, here is our level of the day:

Level: Disco stars
Author: Teo

Today's offering is equal parts physics-puzzle and kinetic light show. In fact, the activity going on in the centre of the screen is so spectacular, you may not want to complete it at all.