In the 1930s, the USSR began building hundreds of lighthouses along its 3,500-mile arctic coastline. Eventually, neither keepers nor electricity were needed to run them—thanks to radioisotopic thermoelectric generators: nuclear batteries.
How secure is your password? Here’s a handy chart that will should terrify you. (And here‘s my recommended solution.)
Random question: At what point did we decide that the addition of end to result and user was necessary? Isn’t end result redundant? Isn’t an end user just a, you know…user? So annoying. Not to mention completely unnecessary.
Real-life LEGO (sort of) houses you can build yourself.
What’s the point of fiction? According to Erik Hoel, the novel is “the only medium where there is no wall between the intrinsic and the extrinsic…a possible world where thoughts and feelings are just as obvious to an observer as chairs and tables.”