 Kai Kloepfer – Designer of Fingerprint Smart Firearm Technology Fingerprint Hand Gun. (starts at 5:45) How on Earth’s Shelley Schlender talks with Boulder teen scientist Kai Kloepfer, who is creating a “Smart Gun” that won him first prize in engineering at the INTEL international science fair and a $50,000 grant from the Smart Tech Challenges Foundation. Kloepfer’s goal is to prevent accidental shootings of children. His gun fires only when the user’s fingerprint is authorized.
 High Altitude Observatory – Hawaii location High Altitude Observatory. (starts at 11:35) Director Scott McIntosh talks with How on Earth’s Joel Parker about the observatory and its 75th year celebrations.
Hosts: Joel Parker, Kendra Krueger
Producer: Shelley Schlender
Engineer: Shelley Schlender
Headline Contributors: Shelley Schlender
Executive Producer: Susan Moran
Listen to the show:
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