278 characters (to fit in tweet), made for fun ^_^ sadly not perfect >_> i could've saved a character by rearranging the for loop but i wanted it to have my fun nicknames (lyra, leera, lea...)

cube.js

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cube_full.html

<canvas id=c width=777 height=777><script>I=Math;P=I.PI*2;t=c.getContext`2d`;l=(S,_)=>t.moveTo(..._)*[0,64].map(T=>t.arc(...S,T,0,P))*t.stroke();B=O=>[I.cos,I.sin].map(H=>H(O*P/6)*128);r=_=>_.map(x=>x+x);t.translate(384,384);i=6;while(i--)for(j=6;j;j--){y=B(i);e=r(y);a=B(j);l(y,r(a))/l(e,r(a))/l(e,a)/l(y,a)/l([0,0],a)}</script>