>Material name is LK99<p>Slightly off topic but somehow reminded me of E99 material from the game Singularity [1]. On topic though, it would be interesting to have that material to build a levitating drone, no props, no brushless motors, and most importantly, no power needed!<p>[1] <a href="https://www.giantbomb.com/singularity/3030-21144/" rel="nofollow noreferrer">https://www.giantbomb.com/singularity/3030-21144/</a>