Play with the EOS symbol

You can draw the EOS-symbol (Chestahedron) and interact with it on
https://www.matheretter.de/geoservant/en

empty the left box and copy the following lines in it

point(2.887|0|0 "1" )
point(-1.443|-2.5|0 "2" )
point(-1.443|2.5|0 "3" )
point(-1.808|0|4.315 "4" )
point(0.904|-1.566|4.315 "5" )
point(0.904|1.566|4.315 "6" )
point(0|0|6.282 "7" )

triangle(2.887|0|0 -1.443|-2.5|0 -1.443|2.5|0)
triangle(2.887|0|0 -1.443|-2.5|0 0.904|-1.566|4.315)
triangle(2.887|0|0 -1.443|2.5|0 0.904|1.566|4.315)
triangle(-1.443|-2.5|0 -1.443|2.5|0 -1.808|0|4.315)

quadrangle(2.887|0|0 0.904|-1.566|4.315 0|0|6.282 0.904|1.566|4.315)
quadrangle(-1.443|-2.5|0 -1.808|0|4.315 0|0|6.282 0.904|-1.566|4.315)
quadrangle(-1.443|2.5|0 -1.808|0|4.315 0|0|6.282 0.904|1.566|4.315)