Red Blood Cells
In this video, the instructor demonstrates and discusses oxygen uptake by hemoglobin in red blood cells. The instructor uses computer software (and different colors for clarification) for demonstration.
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Plant Cells: In Search of a Root Cell
This cartoon gives a brief overview of plant cells.  The cartoon investigator has an emergency and is looking for root cells to go in search of a new water supply for the plant.  There's not a whole lot of information given but the cartoon is cute and entertaining as it points out the fact that cells are all different and are designed to do different jobs. Run time 01:40.
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Imaging: Raster File Types
Video: Imaging: Raster File Types Episode 14 (of a 25-part series). These file types are JPEG, BMP, TIFF, GIF and PNG.  They are types of encoded digital images.
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Types of Clay for Ceramics
There are different types of clay used for a particular kind of ceramic work such as throwing on the wheel, hand building, or Raku.  Find out what types of clay are good for ceramics .English captions. (3:28)
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Helper T Cells
Introduction to helper T cells and their role in activating B cells. The instructor uses computer software for demonstration. The screen is dark with small writing, so the viewer may want to open the screen to 'full screen'. The instructor is clear and easy to understand.
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Cytotoxic T Cells
How cytotoxic T cells get activated by MHC-I/antigen complexes and then proceed to kill infected cells. The instructor uses computer software for demonstration. The screen is dark with small writing, so the viewer may want to open the screen to 'full screen'. The instructor is clear and easy to understand.
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Types of Immune Responses: Innate and Adaptive. Humoral vs. Cell-Mediated
This is an overview of types of immune responses. The instructor explains the difference between innate and adaptive immunity. The instructor uses computer software for demonstration. The screen is dark with small writing, so the viewer may want to open the screen to 'full screen'. The instructor is clear and easy to understand.
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B Lymphocytes (B cells)
The instructor offers an verview of B cells (B lymphocytes) and how they are activated and produce antibodies. The instructor uses computer software for demonstration. The screen is dark with small writing, so the viewer may want to open the screen to 'full screen'. The instructor is clear and easy to understand.
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Review of B Cells, CD4+ T Cells, and CD8+ T Cells
The instuctor reviews  B cells, CD4+ T cells and CD8+ T cells. The instructor uses computer software for demonstration. The screen is dark with small writing, so the viewer may want to open the screen to 'full screen'. The instructor is clear and easy to understand.
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Teaching Science : Types of Teaching Aids
Teaching aids that are useful for teaching science include
microscopes, pipe cleaners and food coloring. Use teaching aids to keep
students interested in science with help from a science teacher in this
video.

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Cell Division In Lung Cells
Uses contrast microscopy to visual the process of cell division. Images in black and white with labeling and narration of what is occurring at each step. Grades 7-12. 58 sec.
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How Cancer Cells Grow and Divide
This video segment from NOVA: "Battle in the War on Cancer: Breast Cancer" describes the role of oncogenes in uncontrolled cancerous growth and depicts the journey of cancer cells from where they originate, into the circulatory system, and then on to other parts of the body. Closed captioning included. Run time 01:37.
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Scale of Cells and Complex Biological Systems
Advanced video lecture that looks the unity of life from a mathematical perspective. In organisms from the tiniest to the largest, lifespans and growth rates, for example, increase with exponents which are typically simple powers of 1/4. Geoffrey West, president of the Sante Fe Institute, shows how these scaling laws can explain essential features of many diverse biological systems. Incredibly complex systems scale in a predictable manner. He then extends these ideas to discuss urban systems: to
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Stem Cells Breakthrough
This video segment adapted from NOVA scienceNOW tells the story behind one of the most significant scientific breakthroughs in the past decade. Human embryonic stem cells, once thought to be the key to curing countless debilitating diseases, have sparked a decade-long firestorm of ethical and political debate in the United States that has greatly curtailed their use in scientific research and medical therapies. Now a revolutionary method of creating stem cells—without embryos—may pave the wa
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Stem Cells: Seeds of Hope?
Do stem cells hold the best hope for curing debilitating diseases like Tay-Sachs and diabetes? Or do the ethical questions surrounding the use of these exceptional little cells stand in the way of any potential they might have? In this video segment Dr. Evan Snyder, professor of neurology at Harvard Medical School, explains the basics of stem cell technology and outlines the ethical debate regarding its use. Closed captioning included.  Run time 07:00.
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Geography Tutor - Types of Maps and Map Projections
Professionaly Created Video- Discover this fascinating series which targets the specific and critical areas of geographic knowledge defined by educators as profoundly lacking in today's students... (3:13)
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Imaging: Vector File Types
Video: Imaging: Vector File Types Episode 15 (of a 25-part series) This Nortel LearniT tutorial reviews the process to create the project in this series on digital video production.
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5 Majoy Types of Insects
Scientist have identified 5 major types of insect. This video gives a brief review of each. Learn more about tnsects in this educational video from dizzo95. This video would be a nice review.  Run time 01:31.
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Types of Resume Formats
This video tutorial describes the most common types of resumes commonly used in the public and private employment sectors. While it is geared towards military career transitions, it applies to anyone looking to make a job change. Grades 9-12. (12:18)
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Different Types of Washes for Watercolor Painting
You need to know how you are going to lay down your washes.  In some washes the entire paper is wet and you lay the washes on top of the paper.  When it dries you can add more washes. (2:03)
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