The Americans did make the Rolligon which is pretty neat.<p><a href="https:&#x2F;&#x2F;www.youtube.com&#x2F;results?search_query=rolligon" rel="nofollow">https:&#x2F;&#x2F;www.youtube.com&#x2F;results?search_query=rolligon</a><p>William Albee invented the tech but it&#x27;s now owned by a petroleum production equipment company.
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