Day: November 16, 2018

Can graphene help us avoid sunburn?

Image courtesy of Pixabay Australian researchers combine titanium dioxide and graphene to develop a novel, low-power sun sensor Sunlight is vital to human health. Without regular exposure to ultraviolet B (UVB), our bodies can struggle to make sufficient vitamin D to support the development of strong bones. But too much sunlight can cause sunburn, and if...


Icephobic concrete is a slippery step closer

Image courtesy of Wikipedia, Ian Mackenzie [CC BY 2.0] Can a simple coating stop ice sticking to concrete? Ice is the enemy of infrastructure – roads, railway tracks, and footpaths can all be rendered useless in the depths of winter. Various anti-icing coatings are in common use in the automotive, maritime and aviation industries, but in almost all cases,...