Hello everyone! I am looking for cat owners keen to help out with a research project, I am studying cats to see whether we can estimate their age just by their voices. 🗣️🐈 For this, I need data. Lots of it....
This is an abrasive disk, rotating at 1500 rpm. When I shine my flashlight at it, it carries the glow with it, approximately halfway around the disk. What am I seeing happen here?
This is my second try at the Andromeda galaxy. This image is shot with an ordinary camera and lens, though the work behind the image is much more than point and shot. The total exposure time is a bit more than 2 hours. For anyone interested in the workflow and equipment:...
Have you been spending hours trying to pass a level? Or maybe you are completely addicted to a newly bought game. Do you have a question about a game or would like to share something else? In the Weekly Discussion Thread, you can do it all!...