4-Wheel Carriage
Grade 7, 3D modeling
3D translate & rotate
Snowman
Grade 2, 1st time coder
full of creativity
Pulleys
Grade 4~8, math helps
make animation correct
Digital arts
Grade 4~8, it's all about imagination
Game of life
Grade 9, Gosper glider gun & glider eater
Hockey
Grade 6, you draw who you are w/ lines/shapes
Icosahedron
Grade 9, animating 3D model
Draw Hs with recursion
Grade 6, much harder than calculating n!
Lily and her pet frog
Grade 6, from a photo but much more striking
Natural tree
Grade 8, recursion and randomness
Chess btw 2 devices
Grade 6, application protocol designed
Parabola based on its geometric properties
Grade 4~8
Pythagorean triples
Grade 7, listing all primitive ones in order
Tetris
Grade 5, rotation of shapes
3D table modeled with SageMath
Grade 9
Ellipse based on its geometric properties
Grade 4~8
Connect4
Grade 3, game rules and game over check
CN Tower modeled with SageMath
Grade 9
Tank
Grade 4~8, animating moving wheels
Clock
Grade 4~8, simple trigonometry
3D Bicycle
Grade 6, playgrounds: SageMath then P5JS
Army Chess Board
Grade 4, making best use of loops
Rubik's Cube
Grade 7, a debugging endurance test
Tower of Hanoi
Grade 9, variations are even more fun
Sorting
Grade 9, visualizing algorithms in diff ways
Postfix Expression
Grade 4, checking answers of 24 games
Dodecahedron
Grade 9, animating 3D model
Engine
Grade 9, animating 3D model
Octahedron
Grade 7, animating 3D model
Caesar Cipher
Grade 6, making a cipher in Xcode
Random Numbers
Grade 6, rendered with bars in P5JS