Fresnel Lens
Thin lens, big effect. When two visitors look at each other through this large Fresnel lens, they see the other person with an enormous upper body. Since…
Image Relay
Face to face. Seeing your partner differently: how does your counterpart now appear to you when viewed through one, two, or three lenses? One of the four…
Light Island
Reflex – simply play with light. Direct light, mix light colors, experiment with the transparency of filters and materials, and explore refraction: freely…
Microscope Model
Magnifying small objects. With a fixed microscope size, the shorter the focal length of the objective lens, the larger the image it produces. Here, the…
Model Eyeball
Nearsighted/farsighted: it makes a difference. We can see objects clearly both up close and far away. This is because our eye muscles can change the shape of…
Pinhole Magnifier
Sharp vision without magnifying optics. A small hole, no glass – yet a working magnifier? It does! The tiny hole focuses light so that it hits the retina at…
Refracting Telescope
Two lenses, one revolution. This surprisingly simple instrument revolutionized astronomers’ view of our universe! Essentially, the Kepler telescope consists…
Seelenspiegel
Colorful light is brought to life by your imagination. The interaction of light with various glass objects and filters creates fascinating color patterns on a…
Sonnenfänger
Visible eruptions. What’s happening on the Sun? The solar tracker reveals it as sunspots. Weak and strong eruptions that influence Earth’s magnetic field as…
Touch the Spring!
Or maybe not? It appears incredibly real: a three-dimensional image – here a feather – reflected by a spherical mirror. Impossible to touch.
Touching the Knife (or not)
Ouch! A Swiss army knife floats freely in the air. Appearance and reality: no one gets cut by this knife. Reaching for it ends in thin air. What we see is…
Acoustics
Aggregate states
Algorithms
Animals, plants, habitats
Atomic and quantum physics
Atomic structure
Automats
Biology
Buoyancy
Chaos
Characteristics of life
Chemical Reactions
Chemistry
Colors
Computer science
Cryptology
Currents
Data and information
Design elements
Earth sciences
Electricity
Electricity and energy
Electricity and magnetism
Elektromagnetismus