Buoyancy at Home Summary The science behind buoyancy - and a little demonstration you can do at home. Buoyancy at Home Asset type Science at home Related content Make a pinhole camera Unlock the magic of photography as Sandy guides you through making a pinhole camera (camera obscura) in this hands-on experience. Read more Paper Bridge Challenge | Science of Strong Shapes Can you create a strong bridge with just a sheet of paper? Explore what makes the triangle a strong shape! Read more How to make your own electric train ANU student Anneshwa show you how to make your own DIY electric train using a battery, magnets, and copper wire. Read more Subscribe to receive new experiments as they become available Email Address * Subscribe