The Invisible School

Takes us to locations all around the US and shows us the heavy toll that modern technology is having on humans and the earth. The visual tone poem...

In an era of throw-away ease, convenience has cost us our well-being. Plastics have been found inside our bodies— in our colons, our brains,...

Documentary which follows the construction of a trailblazing 36,000-tonne steel structure to entomb the ruins of the nuclear power plant destroyed in...

This edition of Trigonometry includes such topics as radians, the special angles, right triangles, the Pythagorean Theorem, sine, cosine, tangent,...

Part 2 starts off with a quick review of graphing as well as sine, cosine and tangent. From there, this video charts new territory as we dive into...

As Cyclone Remal approached, we arrived in Debpur village of Dhankhali Upazila, Bangladesh. What struck us immediately was the stark contrast between...

Brazil is one of the most dangerous countries for environmentalists. The rural community of Belisário holds the country's second largest...

Directed by Patrick Gramm, 'The Pigeon People' (2023) takes you deep into Arizona's underground pigeon racing scene as racing rivals prepare for and...

Geometry Part 2 goes into detail on perimeter, circumference and area for 2-dimensional and 3-dimensional figures. This DVD is also helpful for...