How We Sent a Man to the Moon Without E-mail and Why it Matters Today - Study Hacks - Cal NewportThe NASA Paradox In 2008, Dan Markovitz was meeting with a group of R&D engineers at a high tech company. The engineers began complaining about#email#spaceflight#weekly-guide·calnewport.com·Dec 14, 2014How We Sent a Man to the Moon Without E-mail and Why it Matters Today - Study Hacks - Cal Newport