Discover how stainless steel bolts can be transformed into a compact, secure pocket-sized safe. With expert techniques, witness the step-by-step process of turning ordinary bolts into an ingenious ...

The switch from stainless steel to titanium frame in the iPhone 15 Pro brought three benefits, but not everyone is a fan of the rather dull-looking finish, and that’s something Apple may have ...

These days, gloss clear-coat carbon fibre is the material of choice for eye-popping car bodywork. Paganis, Bugattis, McLarens – they all use super-polished weave as shorthand for ‘oi you, look ...

Welding polished stainless steel often causes a particular type of "rainbow" discoloration. This month's column tells you how to remove this coloring. 0:00 / 0:00. Q.