Sub-Zero Supermachines
| Episode Number | 4 |
|---|---|
| Season | 1 |
| Aired | 2022-04-05 |
| Overview | Ice breakers provide a lifeline in places aircraft can’t easily reach. Secret ingredients go into a snow plough so trains don’t derail in icy regions. An all-terrain vehicle moves through snow where others would sink. |
| Runtime | 45 minutes |
| Absolute Number | 0 |
| Finale Type |