Edit history for Demo 1 by System Interrupt

2024-12-29 14:01:08 ltk_tscc Added link https://www.youtube.com/watch?v=i4n8UIW2ySo
2024-12-29 14:00:53 ltk_tscc Added link https://www.pouet.net/prod.php?which=85147
2024-12-29 14:00:45 ltk_tscc Added production 'Demo 1'