I chuckle to my self sometimes when I see a toddler walk up to a TV or video advert and try touching it a few times, then walk away confused because what they t

I chuckle to my self sometimes when I see a toddler walk up to a TV or video advert and try touching it a few times, then walk away confused because what they thought was a touch screen isn't doing anything when they touch it. I also chuckled when my 2yo did this, but stopped chuckling when he actually got it to switch channels. Turns out our tv has small near invisible touch controls beneath the screen and we just didn’t know. of course, he wouldn’t stop messing with the tv after discovering this, and found a control combination (undocumented) to put the tv in demo mode: superbright, oversaturated and automatically forgetting its settings after a while. I was not amused.