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
A Wales-based company is partnering with job centres to roll out an initiative to get people with mental health problems back into work.
A cut in tourism VAT could create almost 6,000 new jobs and generate an extra £160m a year for the Welsh economy, it has been claimed.
A wet start to the week with rain for most of us this morning. Things should brighten up this afternoon.