Too fast for Solar Impulse

Still way too fast for the Solar Impulse - The cycling world hour record has been broken. Bradley Wiggins completed 54.526km (33.88 miles)in the long-awaited attempt at Lea Valley in the UK. Beating the previous recent record held by fellow cyclist Alex Dowsett, who had done 52.937km (32.89 miles) back in May. So that's it for a while.

And no it wasn't all downhill!