Pressure Experiment

© CalamarPark.comThe pressure difference in passenger planes is easily understandable if you take a soft and empty plastic bottle, close it at the highest position of your flight (in the upper part of the image) and watch again while landing. You will see that the pressure makes the bottle shrink (in the lower part of the image). Continue reading “Pressure Experiment”

Underwater Bike

uw bike ‘AKJK Yacht Lift Center’ offers various models of motorcycle-shaped underwater scooters. Get details on their homepage: www.diverbike.com

Chinese Underwater Station

lpg_tankOne of the reasons why the first generation of underwater stations came to an end in the 80’s was the conlusion that it is more effective to use decompression chambers on board of a support vessel instead of placing divers on the bottom of the sea. The oil industry just did not see any reason for undersea stations. Therefore it was surprising that China announced in 2012 that they planned to build an undersea mining station of 60 meters length Continue reading “Chinese Underwater Station”

on air again

martinsubmarineAfter UnderwaterPromotion.com was fataly hacked we asked ourselves if we should use the opportunity to restart completely and get rid of the ‘Promotion’ that caused too much trouble in the net. So we came to ‘Calamar Park‘ with emphasis on investigation and development for a life under the sea. Well, let’s see where the rabbit hole goes.