super advan 3d models

I could not find a miniature three-position switch with six contacts, so I had to tinker (after watching the video, everything will become clear): See the video for details: If you liked this thing - let me know by putting like!Parts links below:...

In contrast, super masive black holes can have a density similar or even lower than water. This is because the Schwarzschild radius is proportional to the mass, and thus, the volume grows by exponent 3 over the mass. <ul><li><b>Type:</b> Black...