Instructables

Dougcliff

  • Date JoinedAug 11, 2013
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Orangeboard

iceng1 year ago
Just a polite request of of what materials are used in your mechanical joints
and perhaps the lubrication you use to remain flexible for over a century.
iceng1 year ago
Sir I would dearly like to know what is the secret to your longevity.

Thank you,

A