for example Rocket Parts: Also the shortcut items:
Copper wire, green wire, red wire, spidertron remote, discharge defense remote, and artillary remote: As well as vehicle weapons: There's even a recycling recipe for science! (you can see this by alt-clicking 'science' in the production statistics): My mod (https://mods.factorio.com/mod/recycling-factoriopedia) solves this by hidding recycling recipes if:
- The item is a paramater (factorio doesn't show these)
- The item is hidden in factoriopedia (this will hide rocket parts, vehicle weapons, and science, etc.) [Note that it's the rocket part recipe that is shown in factoriopedia, not the item]
- The item has the "only-in-cursor" flag (this covers the shortcut bar tools).