This Way Up for Saturday 24 May 2008
A glue that wouldn't stick has made millions for 3M. We talk to the inventor - plus find out what your 'Post It' use says about you.
Was it Colonel Mustard in the library with a wrench? Tim Walsh looks at the classic parlour game.
We're in Africa and then Banks Peninsula to check out how GPS technology is doing a lot more than just telling you where you are.
The chooks are laying well but now there are problems with getting the birds to roost.
Shopping malls are watching your every move via your cell phone, and the one laptop per child project radically changes the design of their computer.