Sign up
Sign in
95 Followers
Home
About
John Shields hasn't written any stories yet.
Marketing at @distributionone, tech, robotics, makerism, Philly, startups, @townilocal.
Silicon Valley Robotics
B The Change
Environmental Defense Fund
R/GA Ventures
Popular Mechanics
See all (438)
Help
Status
Careers
Press
Blog
Privacy
Terms
Text to speech
Teams