Sean reminded me, sometimes I use my monitor as a TV (to view DirecTV through Chromecast from my phone, or to play with the Switch or the PS3), if that counts. Also I have one of those spikes people put in their yard to keep people from driving on it, it's semi-transparent and has a cavity in the middle, I keep it in my room and I used to put a light bulb in the middle to light it up. But I didn't buy it, I stole it from someone's yard a long time ago. =P