Larry Bock

@USAScienceFest

Organizer of USA Science Festival

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#Scifest THANK YOU @UMBC Prof H Mark Perks- wonderful Nifty Fifty yesterday on organic chemistry to 9th grd stud!

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899 days ago

#Scifest THANK YOU Prof H Mark Perks- wonderful Nifty Fifty yesterday on organic chemistry to 9th grd stud!

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