
When is a shirt not just a shirt? When it plays a continuous game of Pong. Continue reading to see more.
Pong
The Animated Pong Shirt

Priced at $24.99, this nifty animated Pong shirt is powered by two AAA batteries and would definitely make you the coolest geek around. Available now from ThinkGeek. Here’s Brian Lam’s take:
I’ll pass. When it comes to “technical clothing” I prefer the Star Trek like suction-fit of Underarmor thermals. They keep you comfortable in varying climate, and instead of Pong, they show nipples
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Digital Clock T-Shirt

Powered by 4 x AAA batteries, this “Digital Clock T-Shirt” utilizes an electro-luminescent panel in front to display the time. The batteries — hidden inside a compartment — will last between 12 – 36 hours depending on the flashing mode selected.
And if the static display doesn’t fit your style you can select up to 8 different flashing patterns or even switch it to a stopwatch mode.
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T-Qualizer

Similar to the Digital Clock T-Shirt, this version features a “built-in, sound sensitive graphic equalizer panel.” It’s powered by a “battery pack that snuggles discretely into a pocket inside the shirt.” Available now from ThinkGeek.
Finally the modern space age delivers a fully functioning graphic equalizer in a handy t-shirt format. Party like it’s 2999 with the glowing display on the T-Qualizer that dynamically changes with any ambient sound or music.