[Joel] wanted a huge-screen TV on the cheap, so he converted an overhead projector to something he can use with his XBox. Using a bare LCD panel with an overhead projector is a decades-old hack ...

So, which of these retro gadgets do you remember ... year-olds with four devices – a floppy disk, a cassette, an overhead projector and a portable boombox. They found that 68 per cent of ...