High quality tutorials for high-school, college; heavy focus on visualizations and graphics- 2D, 3D,static and animated
This website (in a pretty informal and prototypish-state right now) has a repository of tutorials- many have been created by winners of Olympiads, contests etc; mostly from students of IITs/NITs/IIIT-Hyd. I was experimenting with a low-cost controlled-crowdsourcing model. Focus on visualizations- some 2D, 3D, static, dynamic. Expected monetization techniques- advertising, putting students and users in touch with sci/tech recruiters.