YouTuber Akiyuki Brick Channel has created some of the wildest Technic LEGO builds we’ve ever seen. The Japanese LEGO engineer (and artist?) has in the past made massive rollercoasters and working ...

If Edison were alive today, he might be into LEGOs. Japanese LEGO wiz Akiyuki created a jaw-dropping Great Ball Contraption — a.k.a. GBC. Akiyuki’s invention transports up to 500 miniature balls over ...

The K’NEX Big Ball Factory was so loved by fans of the building toy that the company decided to bring it back last year, 20 years after it first hit toy stores. But with just over 3,000 pieces going ...

LEGO Masters season 5 returned with a new episode, the semi-finals, on July 21, 2025. With only a handful of teams remaining in the competition, the latest segment showcased each team trying to ...

We are continually amazed by the things people do with LEGO and Technics, especially those that require incredible engineering skill. There’s an entire community based around building Great Ball ...

Looking at this 17-stage Great Ball Contraption makes us think that [Skiyuky] should be working in industrial automation. The build, which has been assembled from an untold volume of LEGO parts, moves ...

Taking more than 600 hours to create over two years, this mind-blowing contraption has been dubbed ‘the most insane Lego machine ever built.’ The astonishing contraption took 600 hours to build ...

Designer Akiyuki has created a large-scale Lego contraption in his living room. The machine was designed to transport hundreds of small balls across 101ft at an average rate of one ball per second.

YouTuber Akiyuki Brick Channel has created some of the wildest Technic LEGO builds we’ve ever seen. The Japanese LEGO engineer (and artist?) has in the past made massive rollercoasters and working ...