"Your smile is a naughty goblin": Foolproof pick up lines, per Chinese scientists
How do Animals Have Sex Underwater?
June 6, is D-Day: quotes (Shakespeare, Eisenhower, Churchill), videos (footage, FDR's and Reagan's speeches, a Lego re-enactment), lots of links.
The First Artificial Skating Rinks Looked Pretty But Smelled Terrible - before the technology to reliably freeze water existed, the rinks used a mixture of pig fat and salts.
ICYMI, Friday's links are here, and include how America's self-esteem craze took hold, some 17th century advice on encrypting and sending secret messages, TV characters killed off out of spite, and the anniversary of the evacuation of Dunkirk by a flotilla of small boats (the inspiration for Churchill's "We shall fight on the beaches...we shall never surrender" speech).