The magnet tray would have letters that a child would stick on to the magnet to spell words. Letters would be metal with soft edges and painted.
Airline travelers could write messages that would be visible to the xray operator.
For convenience with placing in bags through xray machine, limit the size to approximately 5"x10".
Also, any company already distributing flat products could easily put messages inside flat objects.
Tuesday, January 18, 2011
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