The three-axis tourbillon is one of the most complex watch complications in the world. Originally based on a design by watchmaker Abraham-Louis Breguet, this type of tourbillon – literally ...

Type or write a three-variable equation, then tap "Insert 3D graph." If you're using an Apple Pencil, you can circle the equation instead.

Apple improved the Math Notes feature in iOS 26 and iPadOS 26, allowing users to input equations to create graphs in three dimensions.. Math Notes was added in iOS 18 and iPadOS 18.It works in the ...

Check out this 3D printer (translated) which [Arkadiusz Śpiewak] has been working on. When sending in the tip about his project he made the important distinction that it isn’t finished, but h… ...