The Energon Pub

I found clear acrylic cubes at my local PEARL art supply store and dyed them purple with RIT dye. The result: pretty decent energon cubes. I didn't notice until I looked at the pictures, that there are cracks in a few cubes, so I guess you can boil them too long.
I tried two sizes. Alt Wheeljack is holding a small one and Classics Mirage is holding a large one.
I may try molding my own to give them a deeper color and sparkles inside.
Do you like?

Those look pretty good. And I'm sure they're a heck of a lot cheaper than some of the other options.

They look nice I was thinking you could also try painting them with streaks of pink glow-in-the-dark paint, so at night they look like they are really glowing.