Sound localisation

Sound localisation is an important element in orientation. A sound reaches the ear closest to it first.

Relaterede ekstramaterialer

Studying adsorption

Purifying a solution coloured with fuchsine dye with finely ground activated carbon granules and...

The change in respiratory rate during exercise

Through mild physical exercise, even a trained body doubles the number of breaths it takes...

Protein denaturation

Proteins are sensitive to environmental changes. In this video we demonstrate how easy it is to...

Substances in tobacco smoke

Don’t smoke! This video demonstrates what happens in the lungs when a person smokes.

Studying the blind spot

Demonstrating a method to determine where exactly the blind spot is in our visual field.

The pupillary light reflex

In strong light the pupil contracts, while in low light it dilates.

The patellar reflex

When the patellar ligament is lightly tapped, the extensor muscle stretches slightly.

What are lichens made of?

A combination of fungal hyphae and algal cells viewed under a light microscope at a hundred...

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