http://planetphysics.org/ This website is truly a complete planet of physics, if there ever was one. Featured here is an open encyclopaedia to which just about anyone can contribute. Moreover, all entries are cross-referenced to each other. There is also a section on research papers where you can add your own. Probably the most interesting part of this website is the forum, where there are several rooms for book reviews and general physics to interact with buffs.
The 10pc myth
http://faculty.washington.edu/chudler/tenper.html Almost everyone seems to believe that we all use 10 per cent of our brains. But this website proves that this is wrong. Apparently, there is not much scientific evidence about where the myth was picked up from and then reiterated by the media. Go through some of the content on this website to discover how this myth began and the way it has spread. There is also an analysis on how much of our brains we really use.
All about insects
http://www.ento.vt.edu/~sharov/3d/3dinsect.html For those of you who have an interest in insects, this website is an absolute must-see. Not only can you view animated images of a variety of species, but you can also view virtual reality movies of enlarged insects. Moreover, you can learn how to create your own virtual reality images of insects and enlarge them digitally.
Digicam wonders
http://www.engr.colostate.edu/~dga/high_speed_video/ If you are one of those people who use the digital camera to take photographs with a single setting, this website should give you enough reasons to tweak and work with different settings. On this site are a plethora of videos which have been shot with a special high speed camera so that you may enjoy some great visual effects.