Algodoo

These are better than my previous laser-mechanical gates, for they finally have no moving parts and operate within one tick!

GATES:
AND (outputs green if hit by more than 1 green laser)
OR (outouts green if hit by any amount of green lasers)
NOT (outputs green if hit by no green laser)
XOR (outputs green if hit by exactly 1 green laser)
SPL (repeats any input twice, allowing a beam split)

INTEGRATED CIRCUITS:
HA (Half-Adder, adds two binary inputs together)
FA (Full-Adder, adds 3 inputs together) [fully simplified, now operates in one tick]
ADD - SUB (fully integrated adder/subtractor circuit, complicated to use, read the included instructions)

I might make some kind of computer out of them!

CONTROLS:
123 for inputs