Some folks will want to correct their mathematical error but binary heads will totally get it. This amusing geek-tastic cotton/polyester blend hoodie is adorned with the binary joke "1+1=10." MoreIt's easy to find one-of-a-kind designs and merchandise at CafePress.com.
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Adventure Gift Guide
They love to explore so make sure they have the best gear!
Your Message in Art
Custom high quality canvas art created by your voice.