Efficiency Graph ???

A few years ago I saw a graph representing relative efficiencies of different forms of transport (of course, the bicycle pissed on all else from a great height)

Does anyone know where I can find this (or similar) graph again? I've had a trawl on t'internet but to no avail.

Keep it wheel,

Steve

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www.wheelism.co.uk - Keeping it wheel, every single day.

"When the spirits are low, when the day appears dark, when work becomes monotonous, when hope hardly seems worth having, just mount a bicycle and go out for a spin down the road, without thought on anything but the ride you are taking." - Sir Arthur Conan Doyle, January 18, 1896, Scientific American Magazine

A few years ago?

"Scientific American" did an article that included such a graph around 25 or 30 years ago.

Come on, I'm not that old!!

I saw it a few years ago. I've no idea whence it came.

__________________
www.wheelism.co.uk - Keeping it wheel, every single day.

"When the spirits are low, when the day appears dark, when work becomes monotonous, when hope hardly seems worth having, just mount a bicycle and go out for a spin down the road, without thought on anything but the ride you are taking." - Sir Arthur Conan Doyle, January 18, 1896, Scientific American Magazine