(no subject)

From: chaya kaplin (kaplinch@canaan.co.il)
Date: Thu Nov 09 2000 - 13:42:20 PST

Dear Exploratorium teacher,
i was trying the Jello Laser snack with an ordinary pointer because the strong one is very expensive, but the trick didn't work...
Is there an alternative to the HeNe laser you recommended?
C. Kaplin'

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