The Science of Star Wars: droids, holograms, Tattoine, the Death Star, lightsabers and more.
Instructional video from 1997: How to Have Cybersex on the Internet (OK for work).
11 Ways Kids Used to Soup-Up Their Bikes.
If You Own Land, How Far Above and Below Do You Own?
Videos: Things You Can’t Do When You’re Not a (1) Toddler, (2) Cat or (3) Dog.
ICYMI, Monday’s links are here, and include reverse dog shaming, an interactive map of the wealthiest person in each state, a gallery of women who don’t understand eyebrows, and things to know about reviving the recently dead.