Amazon S3 on MSN
Bank robber thought lemon juice made him invisible
MacArthur Wheeler robbed banks using lemon juice as "invisibility, " illustrating the Dunning-Krueger effect where people ...
Amazon S3 on MSN
Make your own invisible ink using household ingredients
The science pros at TKOR show how invisible ink can be made and revealed. 'Please save me': Techie's final call to father ...
A new digital fingerprint developed by researchers promises to make physical products impossible to counterfeit.
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