Create a catapult with special effects technician Hannah, using lolly sticks and string!

About Hannah Joshua

Hannah is a former physicist and recovering science journalist. Her quirky column for New Scientist magazine focused on building whimsical and delightfully overcomplicated solutions to readers' problems - including a pair of shoes that call you an Uber when you click your heels together, an Alex-powered pedal bin, an autonomous biscuit carrying robot and more. She has since moved on to making even bigger and better things as a special effects technician and content creator.


Twitter: @HannahMakes

YouTube: HannahMakes

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