I picked up a cheap chinese leather patcher -- a Singer 29k clone -- for some leather work because my little entry-level sewing machine is not sufficient for leather. DIY is an illness, so I decided ...

After weeks of trawling Craigslist, an hour-long phone call with an intelligent stranger about a different machine that wasn ... and it has a clutch motor that I can upgrade to a servo motor ...

Four of Bunsen's elements are sufficient for driving an ordinary sewing machine at a cost of fifteen or sixteen cents per day. The apparatus itself consists in an iron pulley with an externally ...

As reported in the December 1960 issue of The Month at Caltech, [William McLellan] walked into [Feynman]’s lab with this tiny marvel that took him 2.5 months of lunch hour breaks to build ...

Men’s Journal aims to feature only the best products and services. If you buy something via one of our links, we may earn a commission. Whether you’re doing lat pulldowns or bicep curls, this ...

Young designers can get cracking on their first accessory with this kids' sewing machine that can be battery or mains operated. Along with the machine, you'll receive fabric and a pattern to make an ...

The use of an automatic winding machine has revolutionized motor coil product by icing high perfection and thickness. These machines are designed to handle the ...

The motor drives have the ability to function in a variety of different humanoid robots. Image Source: EPC Efficient Power Conversion Corporation (EPC), based in the US, has introduced a new motor ...

One provides the gears for the odd numbered gears, and the other for the even gears. A wet clutch pack has two concentric plates that transmit drive to one or other of the gear sets as directed by the ...

Niccolò Machiavelli (1469-1527), a political thinker from Renaissance Italy, is best known for his no-nonsense, often harsh approach to power and governance. In his famous book, ‘The Prince ...