You Chose: "The History Channel" or "Science!"
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1. The Sun And Eight Planets T-Shirt by The Smithsonian - $25
Why get Dad that insanely expensive telescope he's been wanting, when you can just get him the whole galaxy!
3. The T-Rex Tearing T-Shirt by Jerry Lofaro - $22
Some may call the T-Rex the Father of the Jurassic period... (none of those people are scientists)
4. The Moon Landing T-Shirt by The Smithsonian - $25
One small step for man, one giant awesome gift Dad!