Do3D.com on Instagram: "😮 TPU Winter Soldier Arm Progress Part 2 by @slades_armory is here!!! He is currently testing different TPU materials using @do3d_com STL files to find what works best for a fully flexible arm. Fewer layer lines, cleaner finish, easier post processing, and no paint cracking 👀 TPU used for this test is from @sunlu_official Part 3 coming soon. Don’t miss it 🔥 #3dprinting #cosplay #wintersoldier #tpu #thunderbolts #buckybarnes #bucky"

NASA on Instagram: "What's it like to float through the International Space Station? For more than 25 years—since Nov. 2, 2000—humans have been living and working on the @ISS. More than 290 people from 26 countries have visited the station; their work and scientific research is helping us learn how to live in space (and prepare for missions to the Moon and Mars) while making life better back on Earth. As we celebrate this milestone, we've released a new 15-minute tour of the station; follow alon