Comments on: Researchers make tricorder a reality, sort of

The handheld device from the labs at Purdue quickly sniffs out chemicals on a surface--or cocaine on $50 bills.
Photos: Purdue's 'tricorder' device

[Commander_Spock]

Now Applying "Principles of Spectrophotometry"

Right on - Now those sample results (Iraq) can be batch (Iran) field tested and beamed up to Star Fleet.

http://www.ruf.rice.edu/~bioslabs/methods/protein/spectrophotometer.html

Back to school you say. Wow!

Six To Beam Down SCOTTY!

[disco-legend-zeke]

If you only have a $50 bill, you have no business using cocaine.

or as Robin Williams said:
"cocaine is god's way of saying you have too much money"

[zapperbunny]

Substance Scanner

Cocaine is God's way of telling you that you are making too much money. And use $100 bills people!