A demonstration of how a source of light is required to see objects in the dark. The presenter shines a torch around a dark room and sees shiny and white objects. The presenter also shows Boffin ...

As galactic imaginings go, the technology in Star Wars would seem to be light years beyond the reach of humble Earthlings. Professor Alex Baker, however, has The Force — or at least the weight ...

A demonstration of how a source of light is required to see objects in the dark. The presenter shines a torch around a dark room and sees shiny and white objects. The presenter also shows Boffin ...