Definitely NOT a Skogkatt.
[Found here.]
From Snorri Sturluson’s Prose Edda:
Freyja is the most famous of the goddesses. She has in heaven a dwelling which is called Fólkvangr, and when she rides to the battle, one half of the slain belong to her, and the other half to Óðinn… When she goes abroad, she drives in a wagon drawn by two cats.
I’d say those two cats have some nice penmanship, but there’s more to them than that. They were huge, mean and they loved to draw. They were The Skogkatt.
[More here.]
[Tip ‘o the tarboosh to Mrmacs who found it here and insisted that we post it.]
“Mechanical Principles” – Simple gear actions from 1930 by Ralph Steiner, set to classical music. From the UToobage comments:
Some of the mechanisms featured:
0:16 Positive displacement pump
0:26 Four-stroke engine piston;
0:50 Simple steam engines or pumps;
2:00 Steam engine reversing gear as on ships;
3:10 Differential gear;
4:05 Worm gear;
4:10 Archimedes screw;
5:22 Geneva gear;
5:32 Pawl and ratchet;
5:55 Grasshopper escapement;
7:15 Scotch yokes;
8:07 Positive displacement pump (same as 0:16);
9:29 Wheel and disc integrator used in analog computers;
9:54 Possibly a turbine.
The only other soundtrack I can think of that might go along with that vid would be something by this guy:
Tom Waits’ Private Listening Party. I’m there if you need to get in touch with me. Have a great weekend, be back here tomorrow.

[Found in here.]
[More here.]