Hearing Seeing

Your valuable help on the topic: harmful alcohol! Young people often have no idea of the danger they face when they drink too much alcohol. Perfect si...

Extreme simulation of alcohol intoxication with approx. 3.0 ‰ at dusk. Compared to the alcohol intoxication goggles with 1.0 ‰ (Art. KLA-110-205), the...

For connection of disposable electrodes to the color-coded test leads for electrophysiological measurements : Black, with 2mm jacks

The drug intoxication goggles simulate many of the effects that the use of illegal drugs or the overdose of prescription drugs can have. These include...

Simple experiments with the compound eye glasses enliven the lessons. Your pupils can now better imagine how animals with compound eyes perceive their...

For investigating the effects of mass acceleration on plants and animals and thus to investigate their gravity receptors. By fitting it onto the strob...

The classic panels for testing disorders of the sense of colour according to Prof. Dr. Ishihara. The normally sighted recognise other numbers and figu...

Figures "Optical illusion" 4 different figures size150 mm× 105 mm

Perimeter consisting of semicircular channel with protractorscale-10 degr. divisions, rotable around one axis. 10 metal disks diameter 13 mm 1 sheet o...

Figures "physiological vision" 1 card blind spot 3-color maps-images 1 card concentric rings 2 cards physical view 1 card with black and whi...

This model is a mechanical copy of an eyeball. The back part of which is formed as a projection surface and is removable various eyeball lengths can b...

To determine human reaction capacity on thestrobe drum. Set of 20 paper sheets 101×20 cm, with a rectangular pattern printed in black.

These "glasses" make it possible to learn a conditional reflex in a simple way: A short puff of air from a nozzle triggers a reflex to close...

Set of 4 cards: blind spot spatial vision optical illusions (2x)

: to connect with a electrophysiology measurement unit and to connect to ECG electrodes, EMG/EOG electrodes and crocodile clips. : Color-coded (plus, ...

To produce moving stimuli for the investigation of the resolving power of the eye, for testing human reaction capacity and as a type of centrifuge for...

2 panels made of cardboard 55 x 30 cm with suspension and instructions. A test gives interesting information about visual acuity and possible astigmat...