An invention by Robert Boyle

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Presentation transcript:

An invention by Robert Boyle Matches An invention by Robert Boyle

For thousands of years people made fire by rubbing sticks together or striking flint and steel together.

Robert Boyle a scientist from the Renaissance discovered that rubbing sulfur with phosphorus would cause an instant flame. He tipped a wood splinter in sulfur and rubbed it against a paper coated with phosphorus.

But Boyle´s matches weren´t safe because they ignited too easily.

Boyle´s experiment led to … John Walker´s matches that were a yard long. Alonzo D Phillips made friction matches but they ignited too easily . Carl Lundstrom made the first safe matches with red phosphorus which is not as flammable as white phosphorus.

Sources Wikipedia Mysite.du.edu Ideafinder.com PowerPoint clip art Slides 2-4 paint by Bernardo Reyes