POVRAY is an open-source raytracing application. The guitar pictured in your post looks very much like it could have been a product of said application.
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PedroHin Come along & ride on a Flantastic Voyage,
Fri 4 Nov 2016, 14:07,
archived)
Ah. Right. Although, I got the wee guitar gif from the link on the original Image Challenge notification.I am a technophobe and almost computer illiterate. And your man above is right ... I don't get out much.
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Flash_Bastard,
Fri 4 Nov 2016, 15:30,
archived)