A few months ago I was at my grandparent's house. My grandpa keeps a typewriter in a room. My cousin had her two daughters over, probably about 5 and 7. One of them asked my grandpa if he can turn on the 'old computer' for her so she could use it.

Canon has announced that it will release a prosumer model scanning electron microscope (SEM), expected to cost $8,000-$10,000. That's a microscope that uses electrons instead of photons (in a scanning way) to create an image.