Hinged Quotes
What Congress did was much more symbolic than it was substantive... The law has not changed, because the law has always said that a signature is a symbol adopted with someone's intent to comply. It could be an X, a thumbprint, or even your company letterhead. The legal issue has always hinged on what you intend.
- Benjamin Wright

Machines this small tend to stick to everything they touch, the way sand sticks to your feet after a day at the beach... So we built these microrobots without any wheels or hinged joints, which must slide smoothly on their bearings. Instead, these robots move by bending their bodies like caterpillars. At very small scales, this machine is surprisingly fast.
- National Institute

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