All Science Fair Projects

Over 1000 FREE Science Fair Project Ideas!

Project title Effectiveness of nasal dilators in preventing snoringFeatured science projectScience project video
Difficulty Level Middle school
Project page  Click here to view this science project

This science fair project was done to find out the effectiveness of using a nasal dilator in stopping the snoring of the participants. The experiment was conducted by video recording the participants sleeping with and without nasal dilators. 

Instructions preview
1. For this experiment, the independent variable is the participants sleeping without the nasal dilator and with an external nasal dilator. The dependent variable is the length of time for which a participant snores during a night’s sleep. This is determined by viewing the video recorded the night before and measuring the time with a stopwatch. The constants (control variables) are the type of nasal dilator, the length of observation and the number of participants. 2. Select ten participants known to have snoring problems to take part in this experiment. For each of the participants, for the first 10 .....
Search science fair projects Browse science fair projects
Science kits, science lessons, science toys, maths toys, hobby kits, science games and books - these are some of many products that can help give your kid an edge in their science fair projects, and develop a tremendous interest in the study of science. When shopping for a science kit or other supplies, make sure that you carefully review the features and quality of the products. Compare prices by going to several online stores. Read product reviews online or refer to magazines.
Copyright (C) 2020 All Science Fair All Rights Reserved. Site
All Science Fair Projects Homepage