An inventor from Snowdonia has received a donation of $1.4m from Microsoft founder Bill Gates to develop a fridge that keep vaccines cool without using electricity.
ITV News first met Ian Tansley in 2011, when he demonstrated the technology for the first time.
The fridges - which can operate for weeks without needing power - are currently in operation in more than 30 countries.
The money will allow the Tywyn-based firm to start trials in East and West Africa.
More top news
Gruffydd Wyn Roberts, a 22-year-old from Amlwch on Anglesey, received a standing ovation as he performed Nessun Dorma.
A second man who tried to help at the incident was also taken to hospital
Police in Cardiff are appealing for witnesses after a man was confronted by a burglar carrying a knife.