I found this anti shark octopus. Could be useful to scary sharks from our waters.
If we could bread more of them and release near our beaches, rivers and channels , they should consume all sharks , or scary them away at least.
Octopuses are known to be very smart , and could be trained as easy as sheep dogs. 
This one just come to the beach to greet some tourist and shake a hands with them.
Select to expand quoteNotWal said..
That's a squid and sharks love calamari.
Boy those people are tiny.
And that one love sharks too 
for breakfast
beside , he know how to regrow a limb if slightly damaged in the straggle.
At the end we could teach them also as life savers for surfers.
Can rescue 6 at the time with each hand once paddling water with remaining.
Pity , don't like nuclear submarines so could scary yanks from our waters too .
In 1978, sharp, curved claws on the suction cups of squid tentacles cut up the rubber coating on the hull of the USS Stein. The size suggested the largest squid known at the time.[11]In 2003, a large specimen of an abundant[12] but poorly understood species, Mesonychoteuthis hamiltoni (the colossal squid), was discovered. This species may grow to 14 m (46 ft) in length
It'd be better if it was a robot octopus, that could also file tax returns when not fighting sharks.
Select to expand quotekiterboy said..
It'd be better if it was a....
When going to sleep , check always under the bed, Kiterboy.
Remember. One of those monsters always hide beneath , can grab and eat you .
Good nite, Kiterboy.
Select to expand quoteLostDog said..
BREED
B . R . E . E. D
BREED
I am happy for you Doggie that you find more amusing catching grammar omissions that view of big fish washed/coming? ashore.
^^^ Macro, I hope you're taking the p!ss as it's a photoshopped image (and a poor one at that). Google 'giant squid' and that image used in your pic is shown in a much different context (and scale).
There have been a couple of giant squid brought up in local commercial fisho's nets over the years with the one in the article below going to the Melbourne museum for research 7yrs ago.
www.standard.net.au/story/726289/breaking-news-live-giant-squid-dissection/
They are already dead when they are caught up in nets which shows that they live waaay down in the deep and simply get moved by currents into shallower waters.
Keep up the ideas though, the blur between fiction and reality that your ideas are hinged on are always entertaining and thought provoking - just please don't use blatantly photoshopped images as it doesn't carry any weight with your ideas. 
