Glue your cardboard tube to the middle of the wings to make a body Stick two pieces of pipe cleaner or card into the tube to make antennae and draw on two beady eyes and a smile. Glue your teeth to ...

Save your money for more lenses; convert a cardboard tube and some simple parts into a lens extension tube to take macro photographs on the cheap. You'll need a DSLR body cover, a lens socket cover, ...

Those round hollow cardboard cores can be useful in the shop and home. Whether they are small (like the type that toilet paper comes on) or large (like the ones that vinyl flooring comes on), you can ...