I'd love to see the faces of some Aboriginal elders when they watch this LED boomerang in action for the first time - I wonder if they'd be like proud fathers watching their kid learn to walk, or shaking their head in disgust at what was once a way of catching prey for survival turn into a form of entertainment for the 21st Century. American Eric Darnell has recently shown off his latest invention, a foam boomerang called the 'Scimitar' which has been affixed with LED lights. As you can tell from the picture, when thrown, the boomerang is tracked...