The Holy Grail Of Endless Energy: Harvesting Blackholes
2020-09-17 08:20 UTC
... . There was just one problem with Zel'dovich's original proposal: The speed of the rotating cylinder needs to be at least 1 billion rotations per second--well beyond anything we can achieve mechanically without centrifugal pieces ripping the whole thing apart. So there was...
Best instant camera 2020: the 11 best retro cameras for instant fun
... in the shape of a QR code. You can then gift that to a friend and ask them to scan the code to playback the sound - modern digital ways are much easier though so how much you bother with that remains questionable. You might ... mixed" results at best - but that's all part of the charm, right? You can use the app as a remote trigger, a noise trigger and a self-timer. The app also allows double exposures, light painting, and aperture and shutter speed adjustment and it works as a photo scanner too. If you don't want to bother with all of that, you can also simply point and shoot the camera ...
Jacinda Ardern hints at her support for cannabis to be legalised
The Daily Mail
2020-09-17 09:24 UTC
... 39;greatest intrusions on civil liberties in American history' - as he encourages sedition charges for violent BLM protesters Military police considered using a 'heat ray' and a 'sound cannon' on protesters who were cleared out of Lafayette Square before Trump visit...