Classroom Aids – How far away is it

These are the video books broken into short subject oriented components. The background music is removed. This eliminates the advertisements. This makes them ideal for use as classroom aids. The video books can then be reconstructed via the appropriate playlist.

Quantum Mechanics – the “How Small Is It” video book

Relativity – the “How Fast Is It” video book

Astronomy – the “How Far Away Is It” video book

Cosmology – the “How Old Is It” video book

Mathematical Foundations – the “How Far” video channel