Is it plasma?!

Dear Photon Readership,

As usual, Photon will be meeting at 5:00pm  *tomorrow*, Friday 2/21, at 5:00pm. We will be investigating a strange phenomenon that occurs when placing certain arrangements of fruits in the microwave; for instance, if you cut a grape in a certain manner and place it in microwaves, bright blue sparks are emitted. What is the cause? Is it a plasma? During our investigation, we will be exploding a variety of small fruits (grapes, cumquats, cherries), and eating what’s left over.

For any and all interested members, we have several references regarding the subject.
We will also have the new pizza from T. Anthony’s that we enjoyed last week.
We hope to see you there!