Sets
Projectile cannon
STEM
Sound waves
STEM
Printing press
STEM
Hydraulic lift
STEM
Mic & speaker
Physics
Gyroscope
Physics
Codebreaking
STEM
Alchemy
Chemistry
Zinc-carbon battery
Chemistry
Polarized light
Physics
Electric boat
STEM
Science of light
STEM
Crystals
Chemistry
Corrosion
Chemistry
Spring force
STEM
Lenses
Physics
Electric motor
Physics
But will it burn?
Chemistry
Artificial sea
Chemistry
Spectrum goggles
STEM
Tin
Chemistry
Spectrum
Physics
Art lab
STEM
Chemistry of materials
Chemistry
Luminescence
Physics
Elements
Chemistry
Oxygen
Chemistry
Green flashlight
STEM
A study in ultraviolet
Chemistry
Gyroscope
STEM
Magnetic levitation
Physics
Alternative energy
Physics
Hydrophobicity
Physics
Thermal effects
Chemistry
Pure water
Chemistry
Thermal effects
Chemistry
Heat transfer
Physics
Etching and Plating
Chemistry
Chemistry of winter
Chemistry
Projector optics
STEM
Chemistry & electricity
Chemistry
Microscope
STEM
Cyanotype
Chemistry
Aircraft
STEM
Liquiosity
Physics
Vision physics
Physics
Diffusion
Chemistry
Magnipulation
Physics
Earthquakes
STEM
Electrostatics
Physics
Infinity portal
STEM
Egyptian night
Chemistry
Reflections
Physics
Vacuum
Physics
Colorful chemistry
Chemistry
Aerodynamics
Physics