I knew you were bullshitting because I have measured the size of the holes in lightbulb glass and they are all the same size. Now, as the size of the photons increase with an increase in wattage, fewer can escape , so the public are being ripped off. Why have a 100-watt bulb when two 50-watt bulbs will give a a higher light output. Stop me if you've heard it. My favourite physics lesson was the one where I was asked to consider a perfectly smooth elephant of negligible weight.