My carefully considered answer is that you could load up a 3m length of stainless steel tube with as many bikes as you could fit, plus it would have good resale value to the "entertainment" industry, as Metals4u coyly puts it.
@gbj_tester started
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My carefully considered answer is that you could load up a 3m length of stainless steel tube with as many bikes as you could fit, plus it would have good resale value to the "entertainment" industry, as Metals4u coyly puts it.