this is so hard!😭😭😭😭

Thank you so much i will sub to you thanks soo much

intro

how do u do it OMG!!!!

I can see from when i found this video it was going to be cool

Pritty design

Hahahhaahahahahahahahahaahhhahahahahahhahhah😂

This isn't very hard and it looks cool noice:)

Can I get the dimensions of the CAD design??

Bruh!!

😮😮ooh

i wonder if i could use this as an airsoft grenade

// include libraries for the sonar #include "SR04.h" #define TRIG_PIN 12 #define ECHO_PIN 11 SR04 sr04 = SR04(ECHO_PIN, TRIG_PIN); //set global variables long a; //distance from sensor const int redPin = 7; //pin number const int yellowPin = 6; //pin number const int greenPin = 5; //pin number const int calibrateButton = 2; //pin number int calibrateButtonState; //button on/off int onDist = 30; int greenDist = 20; //maximum distance for a green light in centimeters int yellowDist = 10; //maximum distance for a yellow light in centimeters const int updateRate = 100; //time between updated light in milliseconds void setup() { Serial.begin(9600); delay(1000); pinMode(redPin, OUTPUT); pinMode(yellowPin, OUTPUT); pinMode(greenPin, OUTPUT); pinMode(calibrateButton, INPUT_PULLUP); startupLights(); } //main function to direct flow of code void loop() { a = sr04.Distance(); Serial.print(a); Serial.println("cm"); checkDist(); calibrateButtonState = digitalRead(calibrateButton); if (calibrateButtonState == LOW) { delay(500); calibrate(); } } //normal operation to determine stopping distance void checkDist() { if (a >= onDist) { digitalWrite(greenPin, LOW); digitalWrite(yellowPin, LOW); digitalWrite(redPin, LOW); delay(updateRate); } else if (a >= greenDist) { digitalWrite(greenPin, HIGH); digitalWrite(yellowPin, LOW); digitalWrite(redPin, LOW); delay(updateRate); } else if (a >= yellowDist) { digitalWrite(yellowPin, HIGH); digitalWrite(greenPin, LOW); digitalWrite(redPin, LOW); delay(updateRate); } else { digitalWrite(redPin, HIGH); digitalWrite(greenPin, LOW); digitalWrite(yellowPin, LOW); delay(updateRate); } } //carry out the calibration process void calibrate() { Serial.println("Begining to calibrate..."); digitalWrite(redPin, LOW); digitalWrite(yellowPin, LOW); digitalWrite(greenPin, HIGH); flash(greenPin, 3); Serial.println("Go where you would like to start, and press the button."); waitForPress(calibrateButton); onDist = sr04.Distance(); digitalWrite(greenPin, LOW); Serial.print("Distance set to: "); Serial.print(onDist); Serial.println("cm"); delay(100); flash(yellowPin, 3); Serial.println("Go where you would like to slow down, and press the button."); waitForPress(calibrateButton); greenDist = sr04.Distance(); digitalWrite(yellowPin, LOW); Serial.print("Distance set to: "); Serial.print(greenDist); Serial.println("cm"); delay(100); flash(redPin, 3); Serial.println("Go where you would like to stop, and press the button."); waitForPress(calibrateButton); yellowDist = sr04.Distance(); digitalWrite(redPin, LOW); Serial.print("Distance set to: "); Serial.print(yellowDist); Serial.println("cm"); Serial.println("Enjoy your new settings"); delay(2000); Serial.println("Returning to normal operation..."); startupLights(); } //wait until the specified button is pressed to continue void waitForPress(int button) { while (1 == 1) { if (digitalRead(button) == LOW) { break; } } } //flash the specified light a specified amount of times void flash(int pin, int flashes) { for (int i = 0; i < flashes; i++) { digitalWrite(pin, LOW); delay(150); digitalWrite(pin, HIGH); delay(150); } } //light sequence for startup void startupLights() { for (int r = 0; r < 3; r++) { digitalWrite(redPin, HIGH); delay(50); digitalWrite(yellowPin, HIGH); delay(50); digitalWrite(greenPin, HIGH); delay(200); digitalWrite(redPin, LOW); delay(50); digitalWrite(yellowPin, LOW); delay(50); digitalWrite(greenPin, LOW); delay(200); } }

so BAD!!!!!!!!!!!!!

very complicated

Neat

Max is the best gym partner!!!! #onthatgrind💪💪💪

Can you explain the purpoae in more detal.. how does this help visualise frames of ref?

You can add ballbearing to the helix and the rollers axis, then line the helaix with any hogh frixtion material . Tpu sheets or ruberbands..

I like it. Especially when you pull it back up and see the illusion of it moving back in the spiral. Now if you make a spiral wound in a circle and the rod follow the radius curve, you could turn the circle and see it continuously traverse. I'm not sure it would be useful but would be interesting.

Hey may be beneficial to mirror the audio so it doesn't sound like you're in my left ear. Nice video otherwise.

silicone caulk or rubber bands would add traction. Either that, or add a groove for an o ring.

Very cool. What did you use to design it?

Wow! Very cool. It's amazing that you understand how to do this AND you made the parts with a 3D printer. 🤯

I love u max!!!

Super cool video! Thanks for sharing!

That was intense staring down into a nuclear reactor and watching the power go from 80% to 0% in about 3 seconds! Thanks for making this video. Yes, show us more amazing things you don't normally get to see. 🚀

First🫶

It's cool to see all the lab equipment. 👍

Through my phone on the floor

0/10 help

FAKEEEEE

It's awesome seeing smart people battling it out with a good old fashion tug-of-war! It's so important to balance studying with having fun! 💪 💪

these are so cool😃

Glad you're posting again! Boiler Up! 💪

You’re a true leader and teacher glad to see you’re helping your fellow students keep up the good work

THIRD!!!!!!!!!!!!!!!!!!!!!!

Silly Billy

FIRST❣️

mes enfant ladore 😆

When posting projects, especially code, it is good manners /good practice to show the source of any library used. Reason being , there can be many which will not work with your program and people get pissed off as a result.

Please return to yt

Wow❤this sooooo easy😊

What you tell that anta😂nice❤

This is very hard❤

yo i has a script Procedurally dungeon i made : -- Define the size of the floor local floorSize = Vector2.new(10, 10) -- Define the number of iterations for cellular automaton local numIterations = 5 -- Define the initial chance of a tile being a floor local initialChance = 0.5 -- Define the size of each floor block local blockSize = Vector3.new(5, 1, 5) -- Create the initial floor grid local floorGrid = {} for x = 1, floorSize.X do floorGrid[x] = {} for z = 1, floorSize.Y do floorGrid[x][z] = math.random() < initialChance end end -- Perform cellular automaton iterations for iteration = 1, numIterations do local newFloorGrid = {} for x = 1, floorSize.X do newFloorGrid[x] = {} for z = 1, floorSize.Y do local floorCount = 0 for dx = -1, 1 do for dz = -1, 1 do if dx ~= 0 or dz ~= 0 then local nx, nz = x + dx, z + dz if nx >= 1 and nx <= floorSize.X and nz >= 1 and nz <= floorSize.Y and floorGrid[nx][nz] then floorCount = floorCount + 1 end end end end newFloorGrid[x][z] = floorCount >= 4 end end floorGrid = newFloorGrid end -- Create floor blocks and hallways based on the floor grid local floorTemplate = game.ReplicatedStorage.FloorTemplate local wallTemplate = game.ReplicatedStorage.WallTemplate for x = 1, floorSize.X do for z = 1, floorSize.Y do if floorGrid[x][z] then local floor = floorTemplate:Clone() floor.Position = Vector3.new((x - 1) * blockSize.X, 0, (z - 1) * blockSize.Z) floor.Parent = workspace else local wall = wallTemplate:Clone() wall.Position = Vector3.new((x - 1) * blockSize.X, 0, (z - 1) * blockSize.Z) wall.Parent = workspace -- Check if there are adjacent floor tiles local hasAdjacentFloor = false for dx = -1, 1 do for dz = -1, 1 do if dx ~= 0 or dz ~= 0 then local nx, nz = x + dx, z + dz if nx >= 1 and nx <= floorSize.X and nz >= 1 and nz <= floorSize.Y and floorGrid[nx][nz] then hasAdjacentFloor = true break end end end if hasAdjacentFloor then break end end -- If there are adjacent floor tiles or it's an outline, create a floor tile if hasAdjacentFloor or (x == 1 or x == floorSize.X or z == 1 or z == floorSize.Y) then local floor = floorTemplate:Clone() floor.Position = Vector3.new((x - 1) * blockSize.X, 0, (z - 1) * blockSize.Z) floor.Parent = workspace end end end end feel free to use

Now that’s what I call a BOOM-erang!

hey, learning from you and Im a 43 yrs old

I hate this it is so hard to do

I did this but failed so our tv is now broken