@smacula@theblackcatsays Does it make me a geek and a monster that I went straight to physics and didn't even consider kid's safety :)) —
8 hours 13 min ago
@theblackcatsays It's momentum - which is the combo of mass, speed and direction. Left to their own devices, a scoo… https://t.co/3KdmbnILZT —
8 hours 22 min ago
@cherina82 I did, and I've already forgiven you :)) —
1 day 5 hours ago
