March 8 is a bunch of extra gray hair on the top of a man's head. After all, it's not enough to just choose a gift, it's important that it pleases, especially when it comes to beloved women. So we hide all the prepared pots, pans, mugs with vulgar inscriptions and other household utensils! Popular mechanics has made a selection of what is unlikely to be useful in the kitchen, but absolutely any girl will like it. Don't thank me.
Millions of dollars are spent on the development and construction of gravitational wave detectors. Only with their help, according to some scientists, it is possible to detect mysterious dark matter. However, the recently proposed audacious method of capturing invisible matter by registering ordinary mechanical vibrations encroaches on the monopoly of ultra-sensitive gravitational interaction detectors in future discoveries.