This month our Columbus IP lawyers have updated the Interesting Patents page with new weird and wacky patents. First, can you guess how many patent attorneys does it take to change a light bulb? Answer: None, if you have this Light Bulb Changer invention. Next, are you looking to liven up a dull musical performance? Trumpet players may be interested in this Musical Instrument Adapted To Emit A Controlled Flame invention. Lastly, you may not be able to send an email from these glasses, but before Google Glass there was an invention titled Glasses with Subliminal Message to improve your outlook on the world.