>>527548882
I just ran the output of a bunch of recyclers through 4 and then 2 lines of 4 recyclers for each possible output until nothing was left but Holmium. circuit gates "catch" any product that makes it past the first 3 recyclers so nothing slips through. Then I had to retrofit it because it turns out that EM science takes more batteries than holmium.

I still pull a line of something off of this whenever I need a sudden boost of a specific item, but the rest of the planet works off of a much smaller base of mashed-together bullshit