How Did You Build That #4 - Lego Masters Australia Season 3, Episode 1 Ryan & Gabby Yeti Movement

The Intricate Dance of Lego Mastery

Hey there, Lego legends! Welcome back to another episode of "How Did You Build That?" Today, we're delving into the mesmerizing world of Lego Masters Season Three, where we birthed the skeletal structure of the legendary Yeti. Now, I know you're itching to uncover the secrets behind that gravity-defying leg action, so buckle up for a journey through gears, balancing acts, and a touch of Lego magic.

Gearbox Galore: Cracking the Code

The backbone of our operation? A technic frame that's as straightforward as a Yeti in a mountain—almost. Picture this: one by eights, cozying up with some 16s, all working together to hold those legs up high. Now, add a dash of drama with a horizontal beam, because, let's face it, even Yetis need some flair.

Mounted proudly atop this Lego symphony is a gearbox, the wizard behind the curtain controlling the mighty leg. But before we unravel its mysteries, let's take a detour into the whimsical world of gearing.

Gearing Up and Down: A Lego Tango

Gearing is our dance partner in this Lego tango. Going from a small gear to a medium-sized one, we witness the dance of rotations. Imagine this: the white one pirouettes gracefully, while the red one takes its sweet time, savoring each turn. It's a ballet of ratios, a three-to-one enchantment that adds the perfect rhythm to our Yeti's leg.

And oh, the art of gearing up and down! Want speed? Gear up and lose torque. Need strength? Gear down and lift with might. As we waltzed through the creation of the Yeti leg, gearing down became our secret weapon. With a 40-tooth gear and an eight-tooth accomplice, we slowed things down to savor the moment. Picture this: one rotation, two rotations, three rotations—before the green one even considers completing a full circle. It's a slow dance, but oh, the elegance!

From Motor to Motion: The Symphony Unfolds

Now, let's unravel the symphony of motion. In the Lego Masters realm, where speed adjustments are but a distant dream, we embraced the challenge. Starting with a small gear connected to the motor, we kicked it down a notch with a larger gear—factor of five, to be exact. But wait, there's more!

An axle enters the stage, connecting to a colossal 52-tooth gear. Yes, we slowed it down by a factor of 5 again, creating a dazzling ratio of 10 to 1. The result? A mesmerizing back-and-forth motion, a lift arm orchestrating a dance that pulls and sways with deliberate elegance.

Gravity's Play: Balancing the Lego Universe

As the Yeti took shape, the magic of gravity stepped in. A seemingly free-hanging technic beam, pulled by the orchestrated dance of gears, defied gravity. Picture this: as the distance is reduced, the Yeti leg gracefully ascends, thanks to the synchronized ballet of Lego engineering.

With the motor strategically placed and the battery box playing its weighted role, we ensured that the Yeti stood tall, defying any attempt to topple over. The truss, a mere sidekick in this epic saga, added its support as we rolled our masterpiece into position.

Conclusion: Unleashing Lego Marvels

There you have it, fellow Lego enthusiasts! The behind-the-scenes revelation of how we brought the Yeti to life. But fear not, this is just the tip of the Lego iceberg. Stay tuned for more wonders from our Lego Masters escapades. Subscribe, like the video, and ring that bell—because in the Lego universe, who knows what enchantments await with the ring of a bell?

Guaranteed Lego magic by yours truly.