Looking at getting some glow-in-the-dark petunias for your yard or home? You should know about this hack to make them glow ...

She then turns the torch off and we cannot see anything - a source of light is required to see in the dark. The presenter goes on to explain that Boffin’s eyes do not actually glow in the dark ...

She then turns the torch off and we cannot see anything - a source of light is required to see in the dark. The presenter goes on to explain that Boffin’s eyes do not actually glow in the dark ...