Vilnius, Lithuania built a ‘portal’ to another city to help keep people connected – The Verge

Vilnius installed a circular “door” for a portal near its train station that connects to a portal in Lublin, Poland. The portals both have large screens and cameras that broadcast live images between the two cities— a kind of digital bridge.
— Read more www.theverge.com/2021/5/30/22460964/vilnius-lithuania-portal-poland-connection-pandemic

Get Started with OCW | MIT OpenCourseWare | Free Online Course Materials

“The idea is simple: to publish all of our course materials online and make them widely available to everyone.” — Dick K.P. Yue, Professor, MIT School of Engineering

Whether you’re a student, a teacher, or simply a curious person that wants to learn, you’ll find a wealth of insight and inspiration in MIT OpenCourseWare.
— Read at  ocw.mit.edu/help/get-started-with-ocw/