I think they are cool.
I got a few from Aliexpress, but the weight does not really match the official weight.
For example 1 cm3 of Titanium should weigh 4.507 grams, but I measured 4.60g with my digital scale, which I also got from Aliexpress lol
I’ve bought a bunch of things over time on Kickstarters… oops.
Cubes at the front are Forge Solid (Tungsten + Magnesium-Lithium), in the middle are Spheroids (Cu + Ti), back left are spheres (Cu + Ti), and back right are element cubes (no Tungsten though).
Terrible 3D printed one in the middle behind the spheroids though. Blah.