It is a powered respirator with a blower and filter I could wear, perhaps around my waist. An additional difficulty was my glasses. When I wore the Pro-Air respirator I found it very difficult to get a pair of goggles to go over my glasses and fit with the respirator on my face.
http://steampunkworkshop.com/respirator.shtml
Determine the microbial diversity present in one's immediate environment.
http://www.sciencebuddies.com/mentoring/plugin_bacterial_diversity.shtml
Investigate the difference in their heart rate before and after mild exercise
http://www.pasco.com/experiments/biology/may_2003/home.html
In this project, you will use a special, free, Web-based computer tool called BLAST to analyze and estimate the effectiveness of different flu vaccines.
http://www.sciencebuddies.com/mentoring/project_ideas/Genom_p003.shtml
You can use PASCO's Temperature Sensor to investigate a variety of scientific phenomena.
http://www.pasco.com/experiments/biology/january_2003/home.html
Extract DNA from onion in sufficient quantity. This experiment is based on the use of household equipment and supplies.
http://www.sciencebuddies.com/mentoring/project_ideas/BioChem_p001.shtml
Normal body temperature is considered to be 98.6 degrees Fahrenheit or 37 degrees Celsius.
http://parentingteens.about.com/cs/homeworkhelp/l/blscpro14.htm
To measure how much air your lungs can hold by making a spirometer
http://www.tryscience.org/experiments/experiments_lung_athome.html
Which type of food molds the fastest in the same place: bananas, milk, bread or cheese?
http://www.freesciencefairproject.com/projects/mold_experiment.html
Don't burn your buns! Discover how sunscreen saves your skin.
http://www.tryscience.org/experiments/experiments_sunscreen_athome.html