don't say you haven't...

seen... "Twin Gabriel", mixed media exhibition. Else Gabriel and Ullf Wrede, artists from former East Berlin, play on notions of scientific ideas. This exhibition includes installations, sculpture, video and 18ft- high computer print-outs. To Jan 18, South London Gallery, 65 Peckham Road, SE5. 0171-703 6120. Free entry Tue-Sun.

given... children the opportunity to play in gardens of Eden. For the "Children Welcome" photography exhibition, kids were encouraged to roam England's finest national parks, capturing their views on camera. To Jan 11, Montage Gallery, 35-36 Queen Street, Derby, DE1. Free entry. 01332 295 858.