×
Please click
here
if you are not redirected within a few seconds.
All
Images
Videos
Maps
News
Shopping
Books
Search tools
Any time
Any time
Past hour
Past 24 hours
Past week
Past month
Past year
All results
All results
Verbatim
Barlow's wheel
<
>
View all
Barlow's wheel was an early demonstration of a homopolar motor, designed and built by English mathematician and physicist, Peter Barlow in 1822.
Wikipedia