Making Lego Technic Chopsticks Shooting Machine

Making Lego Technic Chopsticks Shooting Machine

Hi, friends! Did you miss me?) Before I start, I want to ask you: who is one of the bravest prinсеss? If you don’t know, her name is Merida and she likes shooting a bow. So, can you guess what I want to tell you today? About the Lego Technic Chopsticks Shooting Machine, of course! First of all, it should be made. There are a lot of small details, some gears, and even something that reminds me of a source of electricity....

September 23, 2021 · 2 min · Anastasia Popova
Lego Technic Futuristic Gear Stunt Bike

Lego Technic Futuristic Gear Stunt Bike

Hey friends! Do you love Lego? I’m sure yes! Do you love motorcycles? What about motorcycle stunts? So, present - incredible stunts on Lego motorcycles! ...

August 23, 2021 · 2 min · Anastasia Popova
Lego Domino Machine

Lego Domino Machine

An ancient game, which came from China. Black and white. Points on the little desk. Can you guess what game I am talking about? Of course, it is a domino. And when I was a child I liked to build a long column of dominoes, then I touched the first one and I was looking at how they all just falling. ...

July 23, 2021 · 1 min · Anastasia Popova
NOT-A-RAILGUN by Doctor Engine

NOT-A-RAILGUN by Doctor Engine

Do you remember action movies? Perhaps you even wanted to try to shoot. So how about Legos NOT-A-RAILGUN? Let’s find out how powerful, accurate it is and how quickly he throws Lego parts. ...

June 23, 2021 · 1 min · Anastasia Popova
Chebyshev linkage

Chebyshev linkage using Lego Technic

The Chebyshev linkage is a mechanical linkage that converts rotational motion to approximate straight-line motion. It was invented by the nineteenth-century mathematician Pafnuty Chebyshev, who studied theoretical problems in kinematic mechanisms. One of the problems was the construction of a linkage that converts a rotary motion into an approximate straight-line motion. This was also studied by James Watt in his improvements to the steam engine. Van helsing, CC BY-SA 3.0 http://creativecommons....

May 23, 2021 · 1 min · Anastasia Popova
Lego Gearbox with Reverse

Lego Gearbox with Reverse - Building Instruction

Completed Gearbox Step 1 Step 2 Step 3 Step 4 Step 5 Step 6 Step 7

April 23, 2021 · 1 min · Anastasia Popova
Tires VS Tracks - Tug-of-War Challenge

Tires VS Tracks - Tug-of-War Challenge

I think everyone, when was a child, played tug-of-war. Maybe that’s why you will understand how funny it is to watch Lego cars, which try to decide: what’s cooler - tracks or tires. The first test showed us that car with small tires will lose track. For me, it was expected. But if we change small tires to bigger ones, the chances of this will be equal to cars. Though the second experiment showed that I was wrong and tracks were still stronger than tires....

March 23, 2021 · 1 min · Anastasia Popova
Lego MOC Sanitizer Robot  Auto Dispenser

Lego MOC Sanitizer Robot Auto Dispenser

One of the most popular products for the last year was sanitizer. It doesn’t need water, like soap, and it can be used everywhere. But we should remember that we are humans and we are sooo lazy. Maybe that’s why Lego Sanitizer Robot Auto Dispenser could get a lot of “likes” in our Lazy-World. And this way to clean your hands is safer for people’s health. You of course guessed that our engineers made this robot out of Legos....

February 23, 2021 · 1 min · Anastasia Popova
Lego Technic Mars Rover - Testing Climb Ability Obstacles with Different Wheels

Lego Technic Mars Rover - Testing Climb Ability Obstacles with Different Wheels

Mars Rover - difficult construction, needing checking and patience. It doesn’t depend on size, because the same action needs even a Mars Rover that was built of Legos. Let’s look at the new tests for Mars Rover by Dr. Engine! First, let’s discover how Mars Rover will overcome a barrier that was made of two columns of wooden board. In my view, this test wasn’t hard, that’s the reason why we should make it harder....

January 23, 2021 · 2 min · Anastasia Popova
The Slowest Lego-car Ever

The Slowest Lego-car Ever

Let’s talk about snails. Or, if you want, about the slowest Lego car. Well, don’t waste time! This experiment involved a Lego car that was built by an engineer and a reduction gearbox with different gear ratios. We will detect time during each track. First track: The gear ratio is 8:1 and the time to finish is just 4 seconds. Second track: Gear ratio 192:1 and the car was moving so slow - until 96 seconds....

December 23, 2020 · 1 min · Anastasia Popova