› added 9 years ago

762

TIL that Hydrogen Peroxide has a shelf life and decomposes into water and oxygen.

Read more chemistry.about.com

via reddit.com

VM9YD TIL that the inventor of Velcro took 20 years to take his idea from concept to production and even then the apparel industry wasn't sold on it. It wasn't until NASA came along asking about it for use in space that the fashion industry then went wild due to it now being space aged.
rRb5M TIL that broiler chickens raised for breeding must be feed-restricted to prevent them from becoming overweight. One study found that 20% of birds allowed to eat as much as they wanted either died or had to be killed because of severe illness between 11 and 20 weeks of age.
8aAbK TIL: You were more likely to get a job if you had smallpox scars in the 18th century. The scars proved that you already had smallpox and could not pass it on to your employers.
Y7Bxr TIL that the directors of Everything Everywhere All At Once originally directed the music video for "Turn Down For What"
DrZY TIL Voyager 1, the only man made object to leave the solar system, is carrying, amongst other records, a song called “Dark Was The Night, Cold Was The Ground”. This song is available to extraterrestrials, should they ever find it, but not available in India, Canada, or the UK on copyright grounds.