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ViperLib is a resource library of images, movies and presentation material illuminating the study of visual perception..

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Welcome to Viperlib.

We have just returned from St Pete Beach, the new home for VSS. We were back by popular demand demonstrating our compact Beuchet Chair (see below).

This year we had two new demos, a live Thatcherising demo and Budget Biological Motion demo both couretsy of Andre Gows from YNiC here at the University of York.

We upload our pictures to our facebook account to make it easy to share, please 'LIKE' the main Viperlib page as it help promote us. Be sure to explore this site as well as there is much cool stuff here.

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Viperlib image tally: 1860

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Beuchet Chair Pictures....

If you are looking for our magic chair pictures check our facebook page We have puclished a few since last update on here


Once again at VSS we had a new chair, orange this time which blended in with the carpet at the new venue at excellent St Pete Beach.

We also demonstrated Andre Gouws’s live Thatcher demo and budget bio-motion software.

All pictures are on our facebook page

2 Chairs for Viperlib

Viperlib have been busy, so busy we had to build another chair ! This has been used all over the UK and will be at VSS 2013

As usual the pictures are on facebook to reach as wie an audience as possible.

ECVP Alghero

Apologies for the slight delay in getting pictures of the Beuchet chair available. they will be posted on our facebook page as soon as possible.

Big Bang!

All the pictures of the magic chair we took at the Big Bang event at Elvington Airfield on Thursday 5th July are now available. To see the pictures go to our facebook page: