The Million Dollar Space Pen скачать в хорошем качестве

The Million Dollar Space Pen

Back in the 1960s the US government spent a million dollars developing a pen that can write in zero gravity while the Soviets just used a pencil. Fascinating story, right? Well, it would have been if it were true. Please don't forget to subscribe! #Space_pen #million_dollar_space_pen #space_pencil #fisher_space_pen Sources: https://www.scientificamerican.com/ar... https://twistedsifter.com/2017/07/the... http://www.historyofpencils.com/writi... https://www.mentalfloss.com/article/9... https://www.spacepen.com/about-us.aspx https://history.nasa.gov/spacepen.html https://www.thespacereview.com/articl... https://news.google.com/newspapers?ni...