Hexagon allowing the result to "fold up". The Archimedean solids with some hexagonal faces are the truncated tetrahedron, truncated octahedron, truncated icosahedron (of soccer ball and fullerene fame), truncated cuboctahedron and the truncated icosidodecahedron. These hexagons can be considered truncated triangles, with Coxeter diagrams of the form and . There are other symmetry polyhedra with stretched or flattened hexagons, like these Goldberg polyhedron G(2,0): There are also 9 Johnson solids with regular hexagons: Hexagon In geometry, a hexagon (from Greek ἕξ "hex", "six" and γωνία, "gonía", "corner, angle") is a six-sided polygon or 6-gon. The total of the internal angles of
A Plane Is Born of paint and Mark applies the decals to make it unique. Finally it is the turn of Tony Palmer to show us his own pride and joy - his Avid Speedwing. - Up, Up & Away! The final episode in the series sees the newly built plane go through the final checks it needs for its certificate of air-worthiness. Will it pass and can Mark finally realise his dream to fly his very own aeroplane? A Plane Is Born A Plane is Born, presented by Mark Evans, was a 15 part series for Discovery Home and Leisure (now Discovery Real