random acts of kindness. --> This sweet gal completed 38 "random acts of kindness" on her birthday to celebrate her birthday. There are a ton of great ideas on here and you can't read without getting a little teary-eyed and wanting to do the same thing.
In 1995 a group of NASA scientists studied the effects of various legal & illegal drugs on house spiders, specifically on the way they weave their webs. The spider high on marijuana did an ok job weaving, but then got bored/distracted & didn’t finish.
In a remarkable feat, scientists at Empa, the Swiss Federal Laboratories for Materials Science and Technology, have developed thin film solar cells on flexible polymer foils with a new record efficiency of for converting sunlight into electricity.