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[postlink] http://science-video.blogspot.com/2011/07/giant-bubble-cool-science-experiment.html[/postlink] http://www.youtube.com/watch?v=d1QXIUS5CBcendofvid [starttext]Everyone knows that small bubbles are amazing... you can blow them, bounce them, catch them... the fun never ends! But what if you could a make a giant bubble over 1 meter (3 ft) tall? Once you know the secret behind these super bubbles, you can amaze your audience by surrounding them in a human-sized bubble! [endtext]

Giant Bubble - Cool Science Experiment

[postlink] http://science-video.blogspot.com/2011/07/scientific-tuesdays-amazing-magnet.html[/postlink] http://www.youtube.com/watch?v=nHaMOS6xb0cendofvid [starttext]you have to understand that for different scale level, different rules apply. Classical mechanics is good only up to a certain point, then you need quantum mechanics when you get down to a lower scale. For example, classical mechanics says that kinetic energy is 1/2mv^2 where as when you reach the speed of light, KE=mc^2. It's not because you found a cheaper way to break a bound that you'll end up with more energy than the system has to offer. [endtext]

Scientific Tuesdays: Amazing Magnet Motor

[postlink] http://science-video.blogspot.com/2011/07/pocket-blue-laser-boils-coffee.html[/postlink] http://www.youtube.com/watch?v=5DmGa3ZDL_Iendofvid [starttext]sorry to tell you this but radiation is not dangerous even heat and light are radiation....you get cancer from your stove or lamp? i dont think so its only certain radiations that are harmful like gamma,nucular or UV radiation.... [endtext]

Pocket blue laser boils coffee instantly!