Today' Science Lession, Kiddies.....

first you need a grape (do Not recommend using more than One grape at a time.... only blew up the microwave a couple of times.... )

                                           Use "White Seedless" grapes (Only)
snip off a small bit of the stem end... and filet (butterfly-style... Important... leave a small bit of its skin connecting the two halves)...

                       Remove "Tray" from oven,... (you do not want it to break)
                              then you will need a small dish and a glass.... the glass act as a "containment barrier" ... thus concentrating the energy into a "plasma Ball"

he did not use a white grape , and no dish... and the cut of the grape should be side-by-side not top and bottom...

                recommended Only 17 seconds (anything over 20 might "Explode"....!!!)

Looks really cool ... and those "pretty lights" could melt your flesh and bones ... very Powerful energy , "Plasma"....
                                              Be "Careful" with this one, Kiddies...