wanker
You literally have not a clue what you're talking about but you think because you now know what R0 that you're a fucking expert. You probably think cycle helmets should be mandatory. TL;DR. you are a dumb over confident…
wanker
You literally have not a clue what you're talking about but you think because you now know what R0 that you're a fucking expert. You probably think cycle helmets should be mandatory. TL;DR. you are a dumb over confident…