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Pecha kucha Project Bio 11
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Pecha kucha Project Bio 11

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  • 1. Design a Water Filter A Semester-long Thread
  • 2. What does Design, or Engineering, Have to Do With Biology?
  • 3. Using the Engineering Process
  • 4. What is the problem? What does the Solution look like? What is the Design? Implement the Design Test the Design. ASK IMAGINE PLAN CREATE IMPROVE
  • 5. LAB: Testing Porosity ASK
  • 6. LAB: Testing Porosity
  • 7. Reading About Water: Arsenic Crisis in Bangladesh Scientific American July 2004 A. Mushtaque & R. Chowdhury
  • 8. Writing a Reflection Make a Connection between Yourself and the Ideas presented in the article Arsenic Crisis in Bangladesh
  • 9. LAB: Filtering Particulates
  • 10. LAB: Filtering Particulates 1 1.2 1.3 1.6 1.9 0 0 0 0.7 0.8 2 2 2 2 2 0.3 0.4 0.5 0.6 0.7
  • 11. Reading & Lectures: Chemistry for Biology The Properties of Water Diffusion & Osmosis
  • 12. LAB: Engineering a Steady Flow
  • 13. LAB: Engineering a Steady Flow
  • 14. Phospholipid Bilayers: Thinnest of Films, Separating Life and Lysis
  • 15. LAB: Diffusion, Osmosis & Paper Chromatography
  • 16. Reading About Water: Wading in Waste Scientific American June 2006 Thanks to unchecked development along America’s coasts, disease-causing microbes are increasingly fouling beaches and shellfish beds By Michael A. Mallin
  • 17. Reading About Water: Wading in Waste Scientific American June 2006 How do diverse interests solve biological problems? Role Play
  • 18. LAB: Putting it All Together Design a Water Filter
  • 19. Using the Engineering Process to Design a Water Filter Biology 11
  • 20. Photo and Image Credits: Slide 1: Water Drop in Blue series 1-5 http://www.flickr.com/photos/dalantech/ Slide 2: D.M.Fernandes, personal photo. Slide 3, 4, 8, 11, 14, 17: Microsoft Clips Slide 5, 6 left to right, top to bottom: Water Filter Abstract http://www.flickr.com/photos/deqalb/ colour resin cloth http://www.flickr.com/photos/betsymartian/ filter http://www.flickr.com/photos/sheeshoo/ humidifier filter http://www.flickr.com/photos/hawktrainer/ MG3DR-context http://www.flickr.com/photos/merrow/ Slide 7: Dilip Mehta, Contact Press Images, Scientific American , August 2004. Slide 9, 10: Non-Filtered and Filtered Water http://www.flickr.com/photos/sog/ Slide 12, 13: Water Stream http://www.flickr.com/photos/mattholt/ sponge cake (for groc) http://www.flickr.com/photos/rakka/ Slide 15: Chromatography – drying http://www.flickr.com/photos/misstinykitten/ Slide 16: Emily Harrison, Eye of Science, Scientific American , June 2006. Slide 18: Getting Water http://www.flickr.com/photos/seabird/ Non-Filtered and Filtered Water http://www.flickr.com/photos/sog/ Slide 19: Water Drop in Blue series 1-5 http://www.flickr.com/photos/dalantech/