Three things to make and do

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Record changing temperatures and discover thermal expansion with this home-built apparatus

Fermented foods needn’t get you in a pickle, thanks to James Cooper & Natalie Preston’s tasty recipes

Make your own homeware and trinkets (no kiln required!) with these lovely projects from ceramicist Lolita Olympia

ENERGY bills are on the rise this winter, so many of us are looking for easy ways to save on our outgoings. One surprisingly effective place to start is in the kitchen. While the oven often feels like