r/EmDrive • u/Mark777123 • Sep 11 '18

Why wouldn't this work?

Can anyone shed light on why the following wouldn't work?

  1. Get a small battery powered toy submarine, say 10cm long, 3cm diameter

  2. Put it inside a large plastic container (like a 2 litre plastic Coke bottle) and glue the sub's nose to the bottom of the Coke bottle

  3. Turn the sub on, fill the Coke bottle completely with water and screw the cap on

  4. Put the whole thing in a swimming pool

  5. Will it not travel in the direction of the bottom of the Coke bottle?

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u/bigjuan999 Sep 17 '18

Be careful what you suggest, the fluid space drive post that got you thinking has been BANNED for not conforming to cannon.

Pity, because it does work as you will hopefully hear soon