Made new examples more interesting.
Made new examples more interesting.

mcanthony/texgen.js,sojimaxi/texgen.js,mrdoob/texgen.js,sojimaxi/texgen.js,sojimaxi/texgen.js,mcanthony/texgen.js,mrdoob/texgen.js,mrdoob/texgen.js,mcanthony/texgen.js