Posted: 12/22/2025 10:54:47 PM EDT
Can go through water and out into air again. Curious how it works or if it's a fake vid.
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The person who complains most, and is the most critical of others has the most to hide.
All truth passes through three stages. First, it is ridiculed. Second, it is violently opposed. Third, it is accepted as being self-evident.
All truth passes through three stages. First, it is ridiculed. Second, it is violently opposed. Third, it is accepted as being self-evident.
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Originally Posted By JQ66: Not all that new/innovative. Similar quadcopters have been made - some even for sale, maybe ten years ago Do you know the brand? I'd like one, curious if there's an emergency recovery system for an underwater equipment failure. Put camera and bright lights on it to check out a lake or inspect boat dock pylons and have the battery go dead or something else.. You'd never find it.  Curious if the FAA demands you put a tansponder on the underwater operations since RF isn't going to be working. |
The person who complains most, and is the most critical of others has the most to hide.
All truth passes through three stages. First, it is ridiculed. Second, it is violently opposed. Third, it is accepted as being self-evident.
All truth passes through three stages. First, it is ridiculed. Second, it is violently opposed. Third, it is accepted as being self-evident.