The Polaroid is now IT-literate. Say hello to its lithe byte-ish form, the Polaroid Z2300 Instant Digital Camera, which will read and write on — gasp — an SD card. Looking like the Polaroid Land Camera 1000 in disguise, the 10-megapixel gadget straddles the best of two worlds: it will save your images digitally, and, true to all Polaroids everywhere, has an inbuilt printer to print out these snaps. Sounds impressive. Ships in mid-August.