The pop-science and theatre festival aimed at kids of all ages has taken over the Deptford Lounge and The Albany during half term and is staging a range of free Supervolcano-themed events.
The 2017 centrepiece is a five metre-high cryovolcano that will erupt, shooting 1500 ping pong balls high into the sky above the Albany Theatre as part of a world record attempt. They say:
"Using liquid nitrogen at -196 degrees we’ll be setting off a massive explosion that will rock the festival. Be part of history by helping us build this behemoth. Then when it goes off you’ll be a world record holder. Make sure you’re there! Ear Pugs will be provided - It's Going to Be Loud!"
For the full list of events, click here.