Joshua's Science & Discovery Lessons
Watch real-world videos, explore 60fps lab widgets, master key vocabulary, and unlock special arcade games!
The Hydroponic Garden: Part 1 — Rockwool & Seed Germination
Planting seeds in spun rock fibers without soil!
The Hydroponic Garden: Part 2 — Closed-Loop Water Towers
How plants grow massive leaves using water and light, zero soil needed!
The Physics of Sonic: Sound Waves & Mach 1
What actually happens when Sonic runs faster than the speed of sound?
Mario's Gravity Leap: Kinetic & Potential Energy
The science of jumps, ramps, and gravitational pull in the Mushroom Kingdom.
Pokémon Biology: Camouflage & Survival Adaptations
How real-world animals inspired Pikachu's defense and Greninja's water webbed feet.
Inside the Earth: Volcanoes & Molten Magma
How underground pressure creates glowing lava and builds new islands in the ocean!
Mars Rover Mission: Autonomous Robot Coding
How NASA scientists program rovers to explore the Red Planet millions of miles away.
Roller Coaster Engineering: G-Forces & Giant Loops
The thrilling physics of momentum, teardrop loops, and centripetal force.
Inventions of the Pyramids: Inclined Planes & Levers
How ancient builders moved 5,000-pound stones using simple mechanical physics.
Creatures of the Midnight Zone: Bioluminescence
Discover glowing anglerfish and giant squids living miles beneath ocean waves.