i have only three buttons, 2 light bulbs, and tons of wiresi need to make button #1 light up light #1and button #2 light up light #2and button #3 light up light #1 and 2thanks5 stars for correct working answer
You pretty much answered the question yourself. Ground all three bulbs and run wire from switch one to bulb one. wire from button two to bulb two, and wires from button three to both light one and two.