Светоощущение

 
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Subjective colour mixing with the colour wheel

Principle

If a circular disc separated into various differently coloured sectors is rotated by a motor so fast that the eye can no longer distinguish the colours, a mixed colour is then perceived. By varying the composition and size of the sectors, it is possible to give the impression of any ...

 
Детали

Продукт No: P0872500

Vision defects (model experiment)

Function and Applications

This experiment allows a vivid demonstration of short-sightedness and long-sightedness compared to the normal vision of the human eye and of how such defects can be corrected.

 
Детали

Продукт No: P1054300

We measure our eye movements - electrooculography

Principle

With this experiment, you can find evidence of the electrical activity that is generated during the movement of your eyes. Several electrodes attached to the skin of the face measure all the changes of the electrical voltage that are caused by the movement of the eyes. This ...

 
Детали

Продукт No: P1350460

Measuring reading skills with Cobra4

Principle

With this experiment, you can determine your own personal reading speed. One's reading speed can be trained and is an important prerequisite for the proper handling of all kinds of texts. You can precisely study the movement of your eyes during ... ...

 
Детали

Продукт No: P1522260

The effect of gravity and centrifugal force on plants

Principle

The main shoot of a plant generally follows a perpendicular direction away from the centre of gravity of the earth (negative geotropism), whereas the main root grows towards the centre of gravity (positive geotropism). If however the plant is placed on a rotating horizontal disk, ...

 
Детали

Продукт No: P4050200

Determination of the human visual field

Получаем понятие о

 
Детали

Продукт No: P4070200

Time resolving capability of the human eye

Задание

 
Детали

Продукт No: P4070300

Test of human reaction capacity

Принцип

 
Детали

Продукт No: P4070400

The blind spot

Benefits
  • Experiment is part of a complete solution set with a total of 44 experiments for botany, reproduction, soil, food and digestion, senses, physiology.

  • With student worksheet, appropriate for all class levels.

  • With detailed instructor information.

  • Optimized for ...

    ...
 
Детали

Продукт No: P8013700

Optical illusions

Tasks

Try to explain the cause of the respective optical illusions.

 

 
Детали

Продукт No: P8013800

Response of algae to light

Tasks

Investigate the response to light of a blue-green alga (Oscillatoria sp.).

 

 
Детали

Продукт No: P8013900

Поиск информации доступен пока только на английском языке!

X-ray expert unit

Этот продукт является мир впервые

PHYWE представляет новую рентгеновскую установку: лучшую в мире по качеству, функциональности, эргономике, иновации и дизайну!

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