TV
Combat Machines
Season 1 Episode 4: Bombs, Bridges, and Tunnels
In WWI, the Corps of Royal Engineers invented the Geophone, a device to detect enemy tunnelers. In WWII, they drove converted tanks that created bridges and cleared minefields, and made mobile robots that defused bombs.
- Genre:
- Documentary
- Seasons:
- 1
- Episodes:
- 8
- Cast:
- Bryan Dick
- Quality:
- HD
- Duration:
- 44 min
- First Air:
- 2018
- Rating:
- -









