1. Why do folk the world over, irrespective of native language, go "Ahhhhhhh!!..." after quenching their thirst, with a much needed infusion of water, and especially something stronger?

That would be a good PhD topic at a well-funded University...especially a liberal one, with nothing better to do.

2. Why do duvet covers appear to devour the contents of the washing machine, in a wash cycle?

3. Why do folk these days often begin statements and sentences, (annoyingly), with the adverb/adjective - "So'...??

4. More importantly, after plaudits and praise in the last few years for innovation and betterment, Why has Heng Long supplied its recent V7.0 WW2 clankers (Pz 3, Tiger 1, StuG 3, T34...) only with sounds from the Abrams gas turbine engine, or the Leopard (at a stretch Challenger) Diesel? That's retrogressive and, well, bonkers. It's a bit like expecting the Blackbird to go 'Cuckoo!'.
Stanlllley Legion, always a pleasure to watch, even has a bemused moment when opening the recent HL Pz 111 release,(equipped with the new V7.0 board.), when the WW2 classic emits a pronounced gas turbine sound. Anyway, it's an interesting review.
5. Another mystery: why hasn't the Centurion, widely regarded as one of the best tanks ever made, and exported around the globe, been represented in a 1/16 scale? Tamiya made a 1/25 version- but why on Earth couldn't they have expanded it to 1/16 scale?
6. Finally, If we told Heng Long that V7.0 is silly, would they listen? Well, I suppose we could always mute the offending sounds with the nifty 7-stage volume control..


Please feel free to add more mysteries.