One of my favourite things about digital is how it moved cameras away from single use film technology, but Sandisk is looking at bringing it back by releasing a single write memory card, which is like disposable film for your digital camera. Engadget received a tip from a SanDisk customer who took a survey about a proposed write-once memory card. The most interesting new piece of information is the price: a 400 photo, 1GB write-once card for a proposed $5.99 as described by our tipster. We can’t vouch for his claims — nevertheless, what he says is consistent with what we’ve heard and certainly makes sense. We aren’t sure when Read more »