For the Star Trek fan who is looking for a shirt to catch the eye, the latest offering by ThinkGeek will fit the bill perfectly.
The fully licensed Star Trek illuminated shirt features the Star Trek logo and the Enterprise on the front of the shirt.
A small battery pack (four AAA batteries are required) that is stored in an inside pocket near the hem of the shirt powers the cycling animation mode, and there are several different modes from which to choose.
For laundering, the battery pack is removable, and then the shirt can be cleaned, hand wash only.
The Star Trek Illuminated shirt is on sale for only $14.99. The shirt normally sells for $39.99.