Swansea Science Festival 2017 at the National Waterfront Museum, Swansea... Children's television presenter Lizzie Daly

Swansea Science Festival 2017 at the National Waterfront Museum, Swansea... Grace Billings Electric Hula Hooping at the Swansea Science Festival Variety Night.

Swansea Science Festival 2017 at the National Waterfront Museum, Swansea... Kara Haley producing energy on the hydrogen bike.