TLDR:

• Meisner effect caused by ferromagnetic impurities, wasn’t actually levitating, just parts of it were repelled by the magnet.
• Extreme change in resistivity at 104.8 degrees C caused by internal copper sulfide molecules, which exhibit a phase change exactly at that temperature.
• a team grew a single crystal version. It’s an insulator.

Nah I hate jira because it’s so damn slow to do any action

I’m okay with tickets, it’s the price we pay, but there is a serious lack of “in and out” with jira. As a dev, I want to spend as little time as possible in a software like jira.

Obligatory –Jailbreak The Tesla