NoCoPilot
Posts : 20370
Join date : 2013-01-16
Age : 70
Location : Seattle
 | | Subject: Parallel Evolution or Intellectual Theft? Sat Aug 06, 2016 11:13 am | |
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richard09
Posts : 4264
Join date : 2013-01-16
| | Subject: Re: Parallel Evolution or Intellectual Theft? Sat Aug 06, 2016 1:48 pm | |
| Collapsible boats are hardly anything new - for example, Porta Bote advertises that it's been in production for over 40 years. That more than one person would find the existing boats a bit unwieldy, and try for an improved version, is not in the least surprising. |
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NoCoPilot
Posts : 20370
Join date : 2013-01-16
Age : 70
Location : Seattle
| | Subject: Re: Parallel Evolution or Intellectual Theft? Sun Aug 07, 2016 2:56 pm | |
| You're probably right. Foldable boats were kinda new to me. |
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| | Subject: Re: Parallel Evolution or Intellectual Theft? | |
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