Source for Tunnel Effect by PlastiikkiPaketti of Skraappa Skruuppi /code/effects/tunnel/araidsrc.zip	06 Oct 1996 (catalog date) 28,319 bytes
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used in Stars/Nooon and Paimen/Coma, Doesn't explain the algorithm, not very optimized, low resolution

Paimen (english version) by COMA /demos/1996/c/cmapaifx.zip	30 Jun 1996 (catalog date) 329,487 bytes
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Released at event JUH96A in the demo division and ranked 02