Triangular Headspace

Sometimes when I close my eyes, I see spiraling lines, turning ever so slightly, growing ever so large, and never coming to a stop. This PICO-8 Tweetcart is a representation of that visual.

t=0a={}g=64d=0_set_fps(60)pal({13,5,7},1)::_:: for 𝘪=1,2000do 𝘹=rnd(g2)𝘺=rnd(g2)pset(𝘹,𝘺,max(0,pget(𝘹,𝘺)-1))end t+=1d+=0.035 if(t%9==0)add(a,{x=g,y=g,d=d}) for 𝘪=1,#a do 𝘢=a[𝘪]𝘢.x+=sin(𝘢.d) 𝘣=a[𝘪-1]𝘢.y+=cos(𝘢.d) if(𝘣)line(𝘣.x,𝘣.y,𝘢.x,𝘢.y,3)end if(#a>g)deli(a,1) flip()goto _