The diminishing size of gadgetry is about as certain as Moore's law, and is generally good for us. But for some, size is an obsession, and smaller is always better. This is what they've wrought:
Smallest CRT TV
Although smaller CRT screens can be had (such as those used in old camcorder viewfinders), they won't hook up to your Wii. This 1.5-inch TV will actually connect to A/V equipment via standard RCA cables. See the video for the tiniest game of Wario ever. Strangely, this little marvel came as part of a miniature living room diorama.