LONDON.- Bubbles, explosions, rockets and fond childhood memories will feature prominently at the Science Museum’s next Lates on Wednesday 30 March – in an evening dedicated to the museum’s flagship interactive Launchpad gallery. To celebrate the Launchpad March Lates event, the Science Museum will also be running an online competition called #smlates. This is a fun twitter-powered competition where the top 10 point scorers before the 30th March will be entered into a draw to win an iPad 2, with a selection of science based prizes up for grabs for the runners up as well. Visitors will have a chance to enjoy the child like wonder in Launchpad for a whole evening without any children being present. Guests will rediscover their inner child by building contraptions especially designed to compliment the gallery – including machines that catapult