Highly Composite Numbers

 A highly composite number is a positive integer with more divisors than any smaller positive integer has. Here's my visual representation, a rare example where I feel I can justify using a log-log scale. Graphed is A000005 in black with the highly composite numbers A002182 in red. 

Mega Bloks

Mega Bloks tolerate some rotation that we can use to escape the Euclidean grid.

 

Their dimensions allow a convenient 22.5 degree rotation.

 

Thus, circles and rounded right angles are possible:

 

But we don't have to use the maximum, as they tolerate up to 22.5 degrees. So, we can approximate a sine wave:

What else can we create?