This was the first iPad app that I created way back in 2014.
I guess bees would find this jigsaw very easy!

And this was the second but much trickier than the first because it has six different shapes.
It is one of the 8 semi-regular tessellations.

Of course there are an infinite number of possible tessellations - check out Escher for example.
This is a simple example of using a single shape.

And here's another semi-regular tessellation.
I decided to make a tute about this one as I created it. An interesting exercise!

This is similar to an Escher tessellation and lots of fun!