Who can keep calm in a crisis? And who'll be handling the budget? The teams share their plans - and top tips they're taking from past series ...
A new clear nail polish could let people use their long fingernails on touchscreens with ease. By enabling nails to carry a ...
A group of researchers are formulating a clear nail polish that could turn long fingernails into touchscreen-compatible ...
Researchers have developed a prototype nail polish to help more people access electrically-charged touch screens.