just like those old tomy thomas loaders sets! nostalgic

It's like those Thomas Big Big Loader sets

The last several videos were the notes... This one is the symphony!

This, does put a smile on -my face- my inner railroadman’s face

You could lock me in a room for a lifetime, and I wouldn't make anything this complex. Awesome work!

3:28 Imagine being the guy who proposed this section. "Yeah, I know we can detach the container and tip it to let the cargo out, but... hear me out... what if we _flipped the entire car over_ instead?" "What, so we have a crane or something to pick it up off the track and flip it?" "No, no... the track flips too, that's way easier."

Speechless, absolutely superb... the engineering in this is just masterful!

Totally amazing. It's awesome that you have a system with three cars on the same track system, with every part of the process powered BY those cars. I do wish the fourth car were also part of the same track system (And identical in form to the other three cars), but that doesn't lessen anything I'm seeing here!

Awesome build/creation indeed! The precision, mechanism and timing of this train system is well thought of. The generosity of sharing the instructions is the cherry on top of this model. Kuddos to you Akiyuky and more power!

Bringing it all together and amazing! You are definitely 'on track' with sharing your latest creations Akiyuki-san, please keep on going with sharing (with more balls).

I just had a look at the link in the description. The professionalism and the clarity on your website is astounding, and the fact that you provide building instructions for each and every module seen in this video just blows my mind. Hats off to you!

This reminds me of a toy I had as a kid called, “the Big Big Loader”.

Really impressive, love the custom bits of track.

Just wow, you are really THE Master of Lego Great Ball Contraption. I love your design style, it looks clean and simple (I know it isn't) and works so well!!!

mesmerizing, amazing, congrats !!

It's hard to pick the best part: I like the custom tight curve, the colour-blocking, and the superb job with the presentation (all of the previous videos). Truly a work of engineering and art.

Wow that is insane!!! The layout is well thought, there is no crash, and all the cars follow a path that is pretty long, except ont cart😅 thats so awesome, you are very talented. Wonder if GBCs are ever gonna get better than this, because all of that works with just 4 motors and it’s so well designed. Incredible work!!!

It is a wonderful and ingenious mechanical system. This layout is rather complex but it is nice that Akiyuki published a whole series of videos. Even if you build just the basic setup (that presented in the introductory video), you will still see and learn the main mechanical/control principles and enjoy the vow effect. And than you can decide whether you will go on with more advanced modules.

Once again, the genius level of this is insane. Just want to point it out again for everyone who doesn't get it: There are only the driving motors inside the cars!

I can't stop watching it!!! It's awesome!

Wow, akiyuky! That was amazing! I really like this layout, and all of the automated functioning ore cars. It was like the most satisfying video in the world, but with LEGO Mindstorms. The part that I appreciate the most is the usage of the narrow gauge train tracks to make a tighter curve for the ore cars. That's just pure generous! Complements from cheeseinthepie. 4/2/2018

Incredible work! You are an excellent builder. Congrats!

Amazing. A lot of effort and thinking. Thanks for posting.

This is INSANELY brilliant!

I can't wait to see what you'll do with those new roller coaster parts.

Very, very ingenious and elegant. Thank you.

Wow man, I like it. Very creative.

what an incredible little contraption... i could watch it for ages

Absolutely incredible!

aswome, as always! well done! I really like the mechanical approach in this kind of a system.

Amazing work that looks so hard to do but you did it that's amazing

I am extremely blown away by this. Just... wow.

I think this has the potential to have the train go around the gbc layout and add ball counters along the way. Then add an nxt to the system to monitor where all the balls are and have the train deliver extra balls to places that have a low count.

I love how all the mechanisms are powered by the cars themselves. Gives me some ideas of how this could be applied to cargo ships, with the cranes on the dock powered directly from the ship, which has its engine running anyway.

Awesome man this is my dream build!

I love the tight radius curve solution!

I'm in love with that rotary dumper.

excellent !! Good job man !!

This is just too great!

It is so satisfying to watch

Looks awesome.

Had this toy as a kid. Awesome to see it replicated in Lego.

really impresive, not so complex as you do in the past but really enjoyable , totally automated GBC :) :) :) I love it :)

This reminds of the good ol' Tomica construction "bulldozer and dump truck" playset! Awesome!

Sehr sehr cool was so alles mit lego geht 😮

that's an impressive setup

Awesome!

wow thats some cool build

This is really a revolutionary GBC!

The brilliant thing about this is it's all individual so if you can build one you can still build more.😊😊

Im blown away!

Now this is satisfying

I wish I had the pieces to make this It’s so amazing and I love building lego train and watching great ball contraption videos so this is perfect for me

Clever use of the narrow gauge tracks. Ingenious

A thing of beauty.

You should make 24h loop out of this video, people would be frozen in front of their computers.

Damn. That's impressive.

amazing!

Wow, that's amazyng !

this is the best GBC i've ever seen because it mainly consists of mining style tipper freight cars

I have a tent in my pants right now OMG. This is insane Akiyuky king of GBC.

Fascinating

This is pure genius.

So cool.

This is an award winning Machine

THIS IS AMAZING!!!!!!!!!!! :D :D

すごいです、毎日もう面白い

wow!! Good

That's cool!! :)

brilliant

This is pretty 😍😍😍

This is cool! Are you also going to remake the crane loader module? I really liked that one...

amazing

Nice

It's evolved into its final form!! 😃

Amazing

literally the first thing that came to my mind was the old rokebok system i had back then

I have two words to describe this... BIG LOADER

Can’t wait to see this at BrickWorld this year!

I'm wondering why the conveyor belts have slots that are larger than others. But confusion aside, I absolutely love this.

Awesome...

Wauw, just wauw!

could watch it all day already have most of parts to build i just need some track :)

Legal a carga e descarga automática dos vagões. Abraço

Akiyuki = boss !!

Now Lego MAKE THIS A LEGO SET NOW!!! AND GIVE THIS PERSON AN AWESOME REWARD

Yeah i wanted exactely this!

I can already see you building a town around that for some reason.

Akiyuky is a GOD in this scene !!!

Great !

Nice 😁🤩

Awesome!! PLEASE sell the instructions to LEGO for a set!! ;)

Imagine this being a Lego Power Miners set. It would have been awesome!

That’s incredible! I remember when you had just the regular loader, the crane loader, the tipping unloader, and the switch. Now you have redesigned versions of the loader and unloader, as well as a new unloader, switch, and double switch system! Wow! 2018 is gonna be the best year ever!

轉圈那個超型啊 !!

you did it, a closed-loop feedback system, yay! nice demo with the soccer ball marble have you run it long enough to tell what number of marbles are transported after many repeats? erm.. the steady-state delivery rate of the closed-loop system? LOL ty for posting! : )

I can watch this for hours..

Satisfying

When I saw you'd made the shortest train turnaround possible with the blue track... "Oh my God."

This is amazing; Has LEGO already contacted you for a job ?