Sinkable Toy Warships

These are remote-controlled toy warships designed for water battles. They can fire water at opponents and are designed to take on water when hit. Once a certain amount of water is absorbed, the ship will partially sink, becoming incapacitated but remaining afloat near the surface for easy recovery, with all internal electronics protected.

Why it matters: Waterproof electronics and custom part fabrication are significantly cheaper and more accessible now than in 2017. This simplifies the construction of robust, remotely controlled toys.

Status: Not in forceListed as no longer active. The specific reason is not in the record we hold.
How hard to build: ModerateRemote control, water pump, buoyancy control, waterproofing.

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