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Electromagnetic Radiation Spectrum Poster
Cool. Would quite like to be able to point at this at work and say "look, that's where GSM is, and that's why you can't do gigabit data rates to mobiles" and stuff.
Changed your mind? Return to their wishlist for more options.
If you've not bought any yet, then you can buy them from the following locations.
- www.thinkgeek.com $9.99
