Rewind Worried about climate change? Hope is in the air A century-old chemistry breakthrough that revolutionised agriculture should give us confidence that we can fight climate change
Test drive This “smart” notebook must try harder Rocketbook’s Everlast promises to combine modern tech with old-school pen and paper. Will it pass Steven Poole’s chicken test?
Test drive Can technology soothe our nerves? Technology may be fraying our nerves but can it also soothe them? Jonathan Beckman plugs in and loosens up
A gadget, a game and an app The best new gadgets, reviewed Screen a film on the side of your tent, conquer the steppes and dictate an epic poem celebrating your victory