The story starts with quantum field theory, which is incredibly complex, but the simplified version is that even empty space is filled with fields that could govern the interactions of any quantum objects in or near that space. You can think of different particles as energetic excitements of these fields—so a photon is simply an energetic state of the quantum field.
Appendix I: Candidate Sorting
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It’s the fifth time Niall Walsh, who works nearby and runs the Proper Boozers Instagram account, has visited in recent months. “It’s just off the beaten track, but easy to get to,” Walsh says over a pint of Harvey’s. “You can get a real, authentic pub experience.”
His splashy, multimillion-dollar purchases of ultra-rare cards have been credited with alerting others to the potential value of the hobby.
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