I like it. I knew about the earth one but not the tennis ball one. Simple maths really. It will always be approx 6 metres, whatever the sphere. C=2πr So 2 x π = 6 ( for ease of calculation. Yes we kn… (View Post)
Hi Mark, Good to see you back playing here. I plopped in to see your stream last night for a bit but I could only hear the sound. The screen was frozen. Not sure what the problem was because I watche… (View Post)