Engineers at Oxford University have come up with a new innovative concept for underwater turbines that use 60% less manufacturing and 40% less in maintenance costs.
This type of new underwater generator involves the THAWT device. I believe these types of underwater turbines and
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You gotta check out the supposedly $50,000 personal helicopter. It is now becoming more and more practically for people to actually own a personal helicopter. The only thing is, it doesn’t look like it’s too sturdy for any kind of bad wheather. Well, looks are not everything, maybe it will perform under pressure.
