numwarp by recursive

e=t=8
n=21
for c in raw_input():t=t<<8|ord("w\x05k/\x1d>~\x07\x7f\x1f"[int(c)])*8
while n:e^=40;print''.join(' \/'[(t%e>>n-i)%2<<i%2]for i in range(n%-2,n+1-n/21*3));t/=e;n-=1

Note that non-ascii characters in the above source code will be escaped (such as \x9f).

download

return top