I wrote a JS function to find all numbers where the square root has the digits replicated at some place disregarding the decimal position. I'm not sure how "close to the decimal point" the pattern has to be for you to consider it a "grafting number" but maybe you will find this interesting.
Can you do a video answer "Why are almost all celestial bodies a near sphere?" I read online about how objects collapse in on themselves and such to reach a "minimum energy" or something like that but I still don't fully understand it, why cant a planet (or star or moon etc) be another shape, perhaps like a Frisbee or a pear. I know the earth is not a "perfect" sphere but why does it have to be spherical at all.
In the first 12 seconds you said "go ahead and" 4 times, thats once every 3 seconds. That's more "go ahead and"s than words with actual meaning. Throughout this 4:23 video you said "go ahead and" 29 times, favorite phrase much?
Spotify can be casted to chromecast with spoticast. I screencast my Xperia Z3 to my TV and connect a PS4 remote to play games on my tv using my phone as a console and then I can play the same games on the go. Mostly I use this for emulating NDS games.