› added 10 years ago

207

TIL if you made a magnifying glass hologram you could actually use it as a a magnifying glass, too.

Read more science.howstuffworks.com

via reddit.com

8a5B4 TIL that sperm don't actually swim, they corkscrew!
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ZpXnp TIL David Bowie was so convinced of the uncommercial viability of his album "Low" that after its release, he toured as Iggy Pop's keyboardist instead of promoting the new record.
4QDJ TIL “Living room” what we call today, was actually called “Death room” in the 19th century, as it was the place where deceased family members were laid out for final respects, it was the time when many funerals were still taking place at home.
6l1W TIL Dr. Gay Hitler, son of George Washington Hitler, was a local dentist in Circleville, Ohio, and served the community from 1922 through 1946. Many roads in the area still contain the word ‘Hitler’ through this family.