This is a really nice little model that demonstrates how tendons make our fingers move. Did you know that it’s the muscles in your forearm that move your fingers, via long tendons? Instructions To make the hand you will need: 5 drinking straws string or cotton...
Ask someone to make a paper plane and usually they’ll make a paper dart. These fly well, but there are lots of other ways you can produce a plane from paper. If you strictly want to just use a single piece of paper, then try the ring flyer. If you want to bend...
(Update – this is now called Arduino Science Journal) Science Journal is a free digital science notebook from Google which turns Android and iOS devices into a data logging and recording tool using your devices built-in sensors. Each experiment is a blank page...
