All well and good, except for that pesky light sensitivity. Also, can we really trust an electron to stay put like that? Edit: i guess though that one could a

All well and good, except for that pesky light sensitivity. Also, can we really trust an electron to stay put like that? Edit: i guess though that one could avoid the light issue by packing it in a box complete with IO electronics. Only problem then would be if the IO electronics can last as long as the data...