Some of our schoolchildren got a chance today to see a new supersonic car - designed to go 1,000 mph miles and break the land speed record.
A model of the Bloodhound was on show outside the Senedd in Cardiff Bay. It's hoped it'll inspire a new generation of engineers.
Tom Sheldrick reports.
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Most places will see a dry, bright day with patchy cloud but also some warm sunny spells, and it'll be less breezy than on Friday.
Members of the RMT union are walking out for three days from today in a row over new trains causing disruption to bank holiday services.
The Bank Holiday is here! Which is usually a recipe for wet weather! Yes, we will get our fair share. But it's not all doom and gloom!