| Name | First Aired | Runtime | Image | |
|---|---|---|---|---|
| S04E01 | Luxury Tree Houses |
September 30, 2017
CBS
|
25 | |
| S04E02 | Inland Surf Park |
October 7, 2017
CBS
|
25 | |
| S04E03 | Globe Maker |
October 14, 2017
CBS
|
25 | |
| S04E04 | Gloving |
October 21, 2017
CBS
|
25 | |
| S04E05 | Fog Catchers |
October 28, 2017
CBS
|
25 | |
| S04E06 | Origami Kayak |
November 4, 2017
CBS
|
25 | |
| S04E07 | Shoes That Grow |
November 11, 2017
CBS
|
25 | |
| S04E08 | Floating Hammocks |
November 18, 2017
CBS
|
25 | |
| S04E09 | Peg Leg Crutch |
January 13, 2018
CBS
|
25 | |
| S04E10 | Tele-Health |
January 20, 2018
CBS
|
25 | |
| S04E11 | Bat Hotel |
January 27, 2018
CBS
|
25 | |
| S04E12 | United Kingdom Innovations |
February 3, 2018
CBS
|
25 | |
| S04E13 | 3D Printing Innovator |
February 10, 2018
CBS
|
25 | |
| S04E14 | Sound Tunnels |
February 17, 2018
CBS
|
25 | |
| S04E15 | Solar Grill |
February 24, 2018
CBS
|
25 | |
| S04E16 | Food Huggers |
March 3, 2018
CBS
|
25 | |
| S04E17 | Stress Wrist Bands |
March 10, 2018
CBS
|
25 | |
| S04E18 | Female Inventors |
March 31, 2018
CBS
|
25 | |
| S04E19 | Spray-on Touchscreen |
April 7, 2018
CBS
|
25 | |
| S04E20 | Super Soaker Inventor |
April 14, 2018
CBS
|
25 | |
| S04E21 | Magnetic Design |
April 21, 2018
CBS
|
25 | |
| S04E22 | 100th Episode |
April 28, 2018
CBS
|
25 | |
| S04E23 | Girls Who Code |
May 5, 2018
CBS
|
25 | |
| S04E24 | Segway Inventor |
May 12, 2018
CBS
|
25 | |
| S04E25 | Artificial Arm Inventor |
May 19, 2018
CBS
|
25 | |
| S04E26 |
Strandbeest
season finale
|
May 26, 2018
CBS
|
25 |
No artwork of this type.
No artwork of this type.
No artwork of this type.