15 Honest Sketches Illustrating The Darker Side Of Modern Society – Truth Inside Of You
Sydney to Melbourne in 55 Minutes with Hyperloop Technology – RaillyNews | Dailly Railway News in English
David Armand – You Can’t Hurry Love (Interpretative Dance) – YouTube
David Armand mimes to Holding Out for a Hero by Bonnie Tyler – YouTube
The Elephant’s Trunk nebula in 3D.
NOT ALL GASSES HAVE THE SAME DENSITY
Sulphur hexafluoride is much denser than air.
THIS IS A MIURA FOLD
It’s a method of folding a flat surface into a smaller size. It consists of tessellated parallelograms and is used in the solar panels of satellites.
THIS IS A REULEAUX TRIANGLE
There are curves of constant width besides circles and spheres. It’s a convex planar shape whose width is the same regardless of the orientation of the curve.
Red Nose Day Actually: The Love Actually Reunion 14 Years in the Making – YouTube