view wisdom/vacuum tube @ 11268:3b2ff7458cfd

<shachaf> slwd rules of wisdom//s/should/they &/
author HackBot
date Wed, 13 Dec 2017 11:27:32 +0000
parents 9476192dfbb9
children
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After the London terrorist attacks of 2005, the Underground was completely evacuated. Without air resistance, the trains would go at blazingly fast speeds between the terminals. This is called a vacuum tube. Sadly, current technology doesn't let passengers travel that way.