★ 6.0
★ 6.2
★ 6.5
★ 8.0
★ 0.0
★ 5.0
★ 10.0
★ 6.6
★ 6.9
★ 6.1
★ 8.2
A certain professor of chemistry discovers two substances that, combined, make it possible to contravene the laws of gravity, a discovery that will have unexpected consequences for him.