Building Blocks of Building Blocks

[Legonardo]

One of my mocs from my recent Iron Builder against Jimmy Fortel, the seed parts are the fencing foils. Enjoy!

[Robert8]

That's the ABS plastic.... Amazing

But... Butadiene has 2 double bonds, like this

And styrene is an aromatic compound. There are "3 double bonds" in the ring, like this:

[Graham Gidman]

Didn't even recognize this as LEGO at first.