It may not look like it outside, but spring was in the air Tuesday in South Philly. After a long morning of packing, members of the Phillies front office staff surrounded the first-base gate at ...
Abstract: Opening and navigating through doors remains a challenging problem, particularly in cluttered environments and for spring-loaded doors. Passing through doors, especially spring-loaded doors, ...
Since 1969, the Exploratorium has connected the public with scientists, artists, teachers, policy-makers, doers, thinkers, and makers to create extraordinary learning experiences that upend ...
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