hello
- Test of colour blindness with the indication of the weaknesses in various colours, quantifies green red blue deficiency ( ISHIHARA test alternative)
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The Special Barnstar | |
| good work 90.16.34.21 03:39, 30 August 2007 (UTC) |
hello
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The Special Barnstar | |
| good work 90.16.34.21 03:39, 30 August 2007 (UTC) |