Brain Teasers User Profile

Minh Duc Le

See full ranking list
short ranking list
710. Oana Cernat 0
711. Peter Pendlebury 0
712. Minh Duc Le 0
713. Jim Davis 0
714. Gadi Anshel 0
last 3 solved tasks

John Thorp

Died 15 Nov 1848 (born 1784).American inventor of the ring spinning machine (1828), which by the 1860s had largely replaced Samuel Crompton's spinning mule in the world's textile mills because of its greater productivity and simplicity. The ring frame is a continuous spinner, which spins yarn and winds it onto bobbins in one motion, while the mule was a discontinuous spinner, first spinning a length of yarn and then winding that length onto bobbins separately. In ring spinning, a "c"-ring travels at a high speed around a grooved circular raceway mounted on a plate, which in turn travels up and down the spinning bobbin.

I took an IQ test yesterday...

I took an IQ test yesterday. It came back negative...
Jokes of the day - Daily updated jokes. New jokes every day.
Follow Brain Teasers on social networks
This site uses cookies to store information on your computer. Some are essential to help the site properly. Others give us insight into how the site is used and help us to optimize the user experience. See our privacy policy.