Image: Psi wheel
Size of this preview: 800 × 600 pixels. Other resolutions: 320 × 240 pixels | 3,488 × 2,616 pixels.
Original image (3,488 × 2,616 pixels, file size: 2.23 MB, MIME type: image/jpeg)
Description: A photo i took myself of the so-called psi wheel, consisting out of folded aluminium foil in the shape of a pyramid with a needle and a pencil eraser, something i'm using for my article on psi wheel on the dutch wikipedia.
Title: Psi wheel
Credit: Own work
Author: L E X commons
Usage Terms: Public domain
License: Public domain
Attribution Required?: No
Image usage
The following page links to this image:
All content from Kiddle encyclopedia articles (including the article images and facts) can be freely used under Attribution-ShareAlike license, unless stated otherwise.
