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Jungkook is intelligent, a quick learner and a problem solver. His mind always amazes me, especially his ability to pick up skills so easily and having an incredible understanding of the inner workings of so many different things. A brainy thread 
The way he understands music production is really astonishing. He never accepts anything less than the vision he has for the song. And it shows in their music.
I mean we could sit here all day and just discuss Jungkook's amazing memory, he remembers events in such great detail down the actual conversations and the circumstances surrounding it.
When Tae wanted to trick JK into bringing him to Hobi but JK was way too smart for that shit and bailed at the last second.
He understands the structure of designs and the physics behind them. He was able to make Hobi's toy plane fly just because he understood the construction of it, it's centre of gravity and the lateral balance.
The hosts complimented Jungkook on his Chinese pronunciation and memory skills to be able to remember Chinese phrases so well.
He's very serious about his studies and we can all tell how much his English has improved already.
When Namjoon was struggling with the walkie talkie, Jungkook solved the problem right away and showed him how to use it. He just really seems to be good at figuring out technical stuff and electronics.
He was the first one to cover his face with his arms so that the others coldn't see his face. And then everybody who came after him used the same technique.
: "This guy is really smart."
: "This guy is really smart."
He focuses on problem solving instead of dwelling in the past.
Jungkook is a problem solver through and through.
Even the professionals are impressed by his technical knowledge of filmmaking and camera angles.
And when Sope were struggling with the karaoke machine for like 10 minutes, JK comes to the rescue and explains to them how it works.
That time he was hiding in plain sight 
What a genius move.
What a genius move.
Namjoon said that Jungkook should be on Problematic Men which is a show that advertises having "men with hot brains". It includes answering difficult questions and a battle of problem solving.
"I think"
"he figured that out on his own"
He basically learned how to sing by himself.
Q: Who did you teach?
A: Firstly, BTS. I’ve known them for 8 years since before their debut & afterwards. The members with whom I used to discuss music were Suga, Hobi & Jungkook. I remember being surprised because Jungkook absorbed/learned things so fast.
A: Firstly, BTS. I’ve known them for 8 years since before their debut & afterwards. The members with whom I used to discuss music were Suga, Hobi & Jungkook. I remember being surprised because Jungkook absorbed/learned things so fast.
He's also a great teacher:
