To be honest, the Duck sometimes give weird results. Not really outdated (I just tried searching for something like "doge eth bridge" which is a pretty fresh topic and I get stuff within this year. Although not the best ones but still it's something, plus the term I used is pretty vague, so it might not be the best example. Google also gave similar results, so I guess it's pretty fine.

I mainly use DuckDuckGo for the bangs instead of anything else. The bubble pop is a plus, but normally we don't care that much for it to become a big thing. If I know where to find my stuff, I can just bang it instead of set the scope to be so large. Most of the times I just naturally use them in the school library and not realizing that their search engine is Google...so you know how much I got addicted to it. Can't live without t

Well, we probably won't live to see that day come, but it's hard to say because technology grows so fast...but come to think of it, blockchains are revolutionary and humans normally aren't very happy with drastic changes. If you know the new EU copyright laws that might get passed on this 20th of June, I feel that they are made because of the advancement of blockchain technology and P2P technology like IPFS. It is made so powerful till the extent that it threatens the creation of memes, and yea you know the riot that comes with it. https://saveyourinternet.eu. With that being said, we will probably see the top countries that hold the best technologies making weapons to slow their own progressions down...humans :3

Not getting enough sleep is normal when you are tweaking your sleep schedule, and there is a method to reset your biological clock - by intentionally get lesser sleep. Basically, break the thing even further, force yourself to be awake throughout the day, until you get to the time you plan to sleep, then sleep. That resets the biological clock, according to the article. But of course, I didn't try it by myself :P

Good luck. :3