Episode 25
- Radio Control Plane- Square On Balloon
- Armadillo Patient
- Folded Paper Flips
- Vectrex Drawing
- Oldest Living Thing
- Touch
- Secret Inks
- Fireproof Money
Episode 26
- Plastic Hot Air Balloon- Glue Powered Bugs
- Apple Flower
- Binary Number System
- Lung's Capacity
- Unbreakable Container
- Spoon Into Glass
- Suspended Book
Episode 27
- Light Sculpture- Paper Plate Illusion
- Bacteria Sticker
- Flash Fill
- Ice Cubes Sticking
- Childhood of Chimps
- Word Processing
- Pouring Along String
Episode 28
- Giant Bubbles- Water Strider Sex I.D.
- Banana Surprise
- Hero The Robot
- Snake Tracker
- Uphill Funnel
- Muscle Pairs
- Wing Bee
- Bottle Pickup
