You can use a bubble chamber to visualise the passage of negatively charged electrons and their positively charged antimatter counterparts positrons.
Watch the full lecture: http://www.rigb.org/christmaslecture...

Frank Close gave the 1993 lectures "The Cosmic Onion" tracing a hundred years of discovery and invention.

In his third lecture, Frank Close looks at the various methods of imaging fundamental particles.

Watch the full series: http://www.rigb.org/christmaslecture...

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