Imagine you want to design a mobile holder for your desk. You could build it with cardboard, but what if you could create it on your computer first, adjust the size, make it look perfect, and then print it in plastic using a 3D printer?

That’s what Tinkercad helps you do.

• It’s a free, beginner-friendly website.

• You can make anything by dragging and combining shapes.

• It’s like playing with digital building blocks, but smarter because you can measure, cut, and prepare designs for real-world use.