A dedicated device that shows the breathing rate or in some designs, the breathing movements. The latter types are more interesting as they show the depth of breathing too. However, with these you have...
rogerfrost.com is a compendium of ideas for using technology with sciencey questions in mind. When Roger Frost started it in 1995 it offered ideas to school science teachers. Since 2020 it’s broadened to cover home automation and all sorts of gadgets and ways to monitor, or understand, what’s going on around us.
Use the search – everything is tagged and categorised for finding.
Roger Frost has been writing since 1988 and this web includes his paper published articles about the developing use of the Internet; the work of scientists and how any of us might find technology useful at home or school.
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