Reply To: [unofficial weekender] The end of it all

[limburger 21708xp 2]

which reminds me of a thing I saw at the world scale model expo …

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Not exactly cheap (50 Euro for a set with a jet engine light effect + sound ), but otoh you don’t need to be a wizz-ard to make it work.
I’ve only seen them work at the World Model Expo event I was at and of course there’s pictures and videos at their site.