Band Theory of Solids. A useful way to visualize the difference between conductors, insulators and semiconductors is to plot the available energies for electrons in the materials. Instead of having discrete energies as in the case of free atoms, the available energy states form bands.
[MEDIA] Sigh, Popee the Performer. Where do I begin? Popee the Performer is a CGI kids anime created by Ryuji Masuda, who hasn't really created...
Her show, Smiley the Performer, also had many similarities to Popee the Performer, with both of them originating in Japan, frightening many children across UK and having a catchy theme song. When I noticed how both Smiley and Popee were similar, I was shocked and posted it on Tumblr a day later I discovered it.