A rendering in the OSGrid virtual world of 3 vertices with their Sqrt(2) edges colored based on their overlap count.
If you want to see E8 in virtual reality, check out the “Theory Of Everything” region at OSGrid.org
Of course, you will need an SL viewer and an avatar to get “in-world”.
Yes – that’s right, a possible Theory of Everything on a t-shirt
I found a home to host my thousand prim objects that are generated directly from my Mathematica E8Flyer notebook. This is a shot of the gallery with a few 2D and 3D projections from the tool.