This website is intended to help students in college level physics but can be readily adapted to any subject provided the format is kept the same.

Instructors form their own classes and can restrict viewing and uploading to suit their needs.

Students post questions which are then answered by TA's , perhaps with video when appropriate.

Later there will be secure, individulized exam. questions which are automatically graded and made available to the specific class.

A unique feature is that  this website concentrates on the more difficult topics to explain using custom made videos so the topic can be made more clear, useful and interesting. Basic material is treated by making use of existing websites in order to avoid duplication of material.