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Bullfrog Films
P.O. Box 149
Oley, PA 19547
Tel: 610/779-8226
Fax: 610/370-1978
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Chemistry DVDs & Videos
- All Mapped Out
The Rough Scientists make a map, paper and ink, and a sound-recording device.
- Biomimicry
2-part series based on the book Biomimicry - a new science that studies nature 's best ideas and then imitates these designs and processes to solve human problems.
- Biomimicry: Learning from Nature - Part 1
Using natural processes as the model for agriculture and business.
- Biomimicry: Learning from Nature - Part 2
Advances in materials and medicine based on research into natural processes.
- Bugs and Barometers
The Rough Scientists make anti-bacterial cream, a microscope, and a weather station.
- Downwind/Downstream
Water quality for major southwest cities is threatened by mining, acid rain, urbanization.
- Feel the Heat
The Rough Scientists make ice, a thermometer and sunblock.
- Field of Genes
The effects of the biotechnology revolution on farmers and consumers.
- Into Deep Water
Cleaning up our rivers.
- It's Gotten Rotten
Classroom composting engages students in inquiry-based science.
- Life Running Out of Control
Thorough examination of the issues surrounding the genetic manipulation of plants, animals and human beings.
- Life Running Out of Control (Short Version)
Thorough examination of the issues surrounding the genetic manipulation of plants and animals.
- Living Under the Cloud
A sobering look at the Chernobyl disaster, with exclusive home video footage.
- The Matrix of Life
Suzuki travels the world exploring our intimate relationship with water and air.
- Mediterranean Mystery
The Rough Scientists work out their latitude and longitude, make insect repellent, and a radio from an old saucepan.
- My Father's Garden
Explores sustainable agriculture and the contrast between chemical and organic farming.
- Pointless Pollution
We all contribute to nonpoint source pollution of our water!
- Poison in the Rockies
Threats to water quality in the Colorado Rockies.
- Power Supplies
The Rough Scientists produce electricity and create a small pharmacy.
- Rough Science
10-part series in which five scientists on a tropical island cooperate to solve a series of scientific challenges using only their knowledge, ingenuity, and whatever is at hand.
- Rough Science (DVD Version)
The entertaining 10-part science series on 3 DVDs
- Rough Science DVD Disc 1
Episodes 101-103 of the entertaining science series.
- Rough Science DVD Disc 2
Episodes 104-106 of the entertaining science series.
- Rough Science DVD Disc 3
Episodes 107-110 of the entertaining science series. All shot on the island of Capraia in the Mediterranean.
- Science
Daniel makes paper, learns about electricity, visits a science center, learns about dinosaurs, and taking pictures.
- Science For Survival
Fusion of modern science with women's knowledge in India.
- The Science of Celebration
The Rough Scientists make fireworks and some musical instruments.
- Simmering Shutterbugs
The Rough Scientists devise a camera, make a compass, and dye a flag.
- Sun and Sea
The Rough Scientists build an underwater light and generate electricity to top up a battery.
- Sustenance and Sayonara
The Rough Scientists make soap and toothpaste, and put food on the table.
- This is Daniel Cook
13-part series in which Daniel Cook explores the world around him through his own candid questions.
- This is Daniel Cook Series 2
Second 13-part series in which Daniel Cook explores the world around him through his own candid questions.
- This is Emily Yeung
13-part children's series in which the delightful 6-year-old Emily explores the world around her.
- Time and Transmitter
The Rough Scientists build a transmitter, make a portable clock, and a botanical kite.
- Uranium
Native peoples pay the consequences of uranium mining.
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