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Skewers are straight and pretty tough. But put just the right twist on them, and you can make something surprisingly curvy!

Double Helix magazine is packed with news, facts, fun experiments and giveaways, perfect for enquiring minds. Editor of the magazine, Jasmine Fellows, takes us behind the scenes to explain how they create each issue.

Time to get creative! With some permanent markers and methylated spirits, you can use chemistry to make some cool looking t-shirt designs.