“@ashalynd: Nixie tube rever…
Written By: Tom on January 8, 2011
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“@ashalynd: Nixie tube reverse geocache box http://t.co/nCpuGee via @make” // Very cool concept! Box only opens in the right location!
“@ashalynd: Nixie tube reverse geocache box http://t.co/nCpuGee via @make” // Very cool concept! Box only opens in the right location!