Friday links

It's W. C. Fields' birthday: quotes, bio and film clips.

Argue amongst yourselves: The 10 Best Superhero Performances in Movies.

Interesting technology improvements in this year's Super Bowl cameras.

Five medieval toothpaste recipes, plus more medieval dental advice.

Why Does Your Nose Run When It's Cold Outside?

Family Wraps an Entire Greenhouse around Their Home to Keep it Warm.

ICYMI, Wednesday's links are here, and include the anniversary of the Soviet Army liberation of Auschwitz, forgotten World War II films, the world's longest war lasted 335 years (and ended in 1986), and proof that children are imbeciles (and babies are stupid).