LEGO Technic building demonstrates fundamental engineering principles including mechanical assembly (chassis, engines, wheels, gears), motion systems (conveyor belts, moving beams), and mechanical testing, showing how components work together to create functional machines like fire trucks, relief vehicles, and industrial equipment.
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Deep Dive
GIANT LEGO Technic Fire Truck Saves the City! | Lego Funny ExperimentAdded:
Fire station.
>> Emergency members assembly.
>> I am on my way. [music] >> Run quickly.
>> Go faster.
>> Yes, SIR.
>> How to build the fire truck. Step one, build the fire truck chassis.
Install the main engine and the water tank. Connect to the battery. Install the wheels.
>> Yeah, it can move forward and backward easy.
>> Step two, build the fire truck shell.
Install the rear door.
Set up the water hose. Step three, build the fire truck.
Install the aerial ladder. Step four, test the fire truck. Testing one, check the motion.
Testing two, check the water hose.
>> Let's go fight the fire.
>> Help me. Help me.
>> Save her. Yes, SIR.
>> Oh my god. [screaming] >> Help me. Help me.
>> Don't worry. I'm on my way. No, I can't stand up.
>> I get out of here.
>> Hey, jump out of there. I'll catch you.
>> Help me. Help me.
>> [screaming] >> Huh?
>> Thank you. [laughter] >> Yesterday, [music] Lego town was hit by an Orbeez block. It completely [screaming] destroyed the main bridge of the town. Those outside are struggling to access the area. [groaning] [screaming] >> Oh no, the bridge spans have collapsed.
How do I cross this bridge now?
Please wait. We'll fix it right away.
>> H I'm in a hurry. Can't wait any longer.
>> How to build the sloth car. Step one, build the truck head.
Step two, build the truck body.
The gear assembly.
Add the motor.
Add the battery box.
Step three, assemble [music] components. Add the wheels.
How does it [music] cross the bridge?
Moving beam.
Wow.
>> I hope Sloth car can cross the bridge.
>> It's so scary. Those starving crocodiles are like waiting to eat me.
Sloth car made it.
>> Replay.
I need to quickly [music] help everyone.
Meanwhile, workers are rushing to repair the bridge. We need to hurry.
The repair is almost done.
>> The bridge is back to normal. I need to transport supplies into town. My relief [music] truck moves so smoothly.
Relief supplies [music] are here.
We are safe.
[cheering and applause] >> How to build a disaster relief truck.
Build the main engine.
Build the truck wheels.
Connect the wheels to the engine.
Build [music] the truck cabin.
Assemble components.
Add the battery box.
Add a gold mine.
>> Hurry up, you lazy [music] bastards.
>> This gold mine will make me richer.
[laughter] >> My boss needs more gold. So, Ty, I want to get out of here. Want freedom? MAKE ME A GOLD.
WAIT, I can make it. You'd better keep your promise.
>> How to build the sand screening machine.
Step one, build the screen box.
The sand holder. Step two, build the screen mesh. Metal mesh with 6x 12 mm eyes.
Step three, build the vibration motor.
Connect a battery box.
Gold out. Send out.
>> Wow. [screaming] >> Testing.
Lego brick. The machine vibrates horizontally to remove all the sand.
Let's start the machine.
The sand is falling down. [music] Only the gold remains on the map. Yeah, the gold is all secret.
[music] >> Now move the gold to the truck.
[screaming] >> I'm so tired.
Why isn't it full of gold yet? We're closer to >> How to build the conveyor belt.
Add the conveyor to the frame.
Add the gearbox. [music] Test it.
Add the conveyor belt.
Now the gold is automatically transported from the sand screening machine to the truck.
That's amazing.
Wow. Yeah, we can get OUT OF HERE NOW.
[laughter] [screaming] >> Your work is not done yet. You've been fooled.
>> Life is so unfair. [laughter] Wow, Andy, you paint so well.
>> But Bob, your drawing's so gross.
[screaming] [laughter] >> Your paint is mine. Oh no. Where is my paint bucket?
>> Let me help you.
>> Okay. How to build a water pump. Step one, build the pump impeller.
Install the pipe. Add the propeller.
Install the gears.
Step two, install the frame.
Step three, assemble.
Add the engine.
Add the water.
Testing the water pump. Water is being pumped out of the tank.
Let's add the colors. Blue, yellow, red.
Water is being pumped to another tank.
Wow.
Add another pump.
Blue, yellow, red.
>> Woohoo!
>> Here you are.
>> I can't believe [music] this.
[screaming] >> Oh [laughter] no, the colors are gone.
>> Wait, the yellow and red mixed into [music] orange. Let's mix them together.
Yellow paint is being poured into red paint. Mixing red with yellow makes orange. Blue paint is being poured into yellow paint. Mixing yellow with blue makes green.
>> Red paint is being poured into blue paint. Mixing blue with red makes purple. Purple. Green. Orange.
>> Tada. [laughter] I won't let you in easily.
Now watch me.
>> Oh no. All the paints are being mixing together.
>> No more colors for you, Andy.
>> I can [music] still handle this.
[laughter] >> It's so beautiful. [screaming] >> No way.
[laughter] >> In the previous episode, Jay stole money from the evil boss and escaped on a boat. The evil boss built the wave machine to sink Jay's boat. The wave machine caused Jay to lose money into the ocean, but Jay was still lucky to survive. What will the evil boss do next to sink Jay's boat? How to build the water pump. Step one, build the beverage pump. Add water pipe.
Propeller.
Add the engine. Put in the tank.
Add the battery.
Add water.
Beyond the sea.
You think I've already lost the water pump?
[clears throat] >> Oh no. Is he trying to save me?
>> Fool. I have prepared my boat. You can't sink my boat.
The sea water is so refreshing.
>> You idiot. Find another way to destroy his boat now or I'll kill you.
>> Yes, sir.
>> How to build the machine gun.
Add the bullets. [music] Step three, complete assembly.
Another machine gun will also be useless.
>> The machine gun.
Start shooting. I will make you fail once again.
Shoot me. Shoot me.
[screaming] You've lost. Easy as pie. [laughter] >> How much farther until we arrive? I'm thirsty. Let's take a rest. So tired. My butt. Are you okay? We shall rest a while.
>> It's been a long time. Haha.
Tell me your wishes.
>> I wish we had something to drink.
>> Your wish is my command.
>> That's great. Huh?
>> Hey, don't run. Wo!
>> So amazing. I want to touch it. What is this marvelous? I've never seen anything big like this. What are those?
>> It is a juice vending machine.
>> Who is that idiot?
>> Let me show you.
Here is your water. I love it.
>> Oh, it's tap water. We don't like tap water. We wish for some juice. Your wish is my command.
Watermelon, orange, kiwi, blueberry.
>> [music] >> This is the finest drink I have ever tasted.
[groaning] >> My stomach is in great distress. I wish I had a toilet. Now, a toilet, [clears throat] please.
>> Your wish is my command.
>> This is what we need. Great. Oh, >> yay. Next is my turn. Me first. Hurry up.
>> I'm done.
>> It's my turn.
>> Huh? Hey, I'm not yet done.
>> I have fulfilled your three wishes.
Farewell.
>> Huh?
>> Oh, no. My toilet.
>> How to build the juice vending machine.
Step one, build the beverage pump. Add water pipe.
Propeller.
Add water.
>> [music] >> Step two, build the frame.
Step three, connect the pump to a machine.
[music]
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