The Secret Genius of Modern Life
- Series
- Documentary & Factual
- PG
S3 E5: Motorway
The UK's 2,300 miles of motorway keep the country moving. Hannah visits the National Highways control center and explores how a mathematician, F1 legend, and 1960s road signs shaped today's motorways.
Airing
19 Jul, 18:30 - 19:30
Catch Up On SBS On Demand
- Info
S3 E4: Doorbell
Expires Sat 24 Oct 2026 - Info
S3 E3: Rollercoaster
Expires Sat 24 Oct 2026 - Info
S3 E1: Air Fryer
Expires Sat 24 Oct 2026 - Info
S2 E6: Lift
Expires Thu 31 Jul 2025 - Info
S2 E5: Headphones
Expires Thu 31 Jul 2025 - Info
S2 E4: Microwave
Expires Thu 31 Jul 2025 - Info
S2 E3: Smartphone
Expires Thu 31 Jul 2025 - Info
S2 E2: Vacuum Cleaner
Expires Thu 31 Jul 2025 - Info
S2 E1: Passport
Expires Thu 31 Jul 2025
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