Beakman reveals how microwave ovens work and shows a cross-section model of a spider that demonstrates how they spin silk. He als discusses how they can be a crucial part of our ecosystem by eating harmful insects.
Elenco:
Paul Zaloom
,
Jean Stapleton
,
Alanna Ubach
,
Senta Moses
,
Mark Ritts
,
Eliza Schneider
.
