1. Mike Pearse

EasyJet trials volcanic ash technology

It's no heavier than a bag of sugar, but could help prevent a repeat of the travel chaos that affected thousands of us back in 2010.

EasyJet, which operates hundreds of flights a day from Stansted and Southend, has been trialling a new piece of technology, to help them detect and avoid volcanic ash.

Click below to watch a report from Mike Pearse