Overview
Wallace introduces correspondents, inventors and experts who explain various real-life contraptions, inventions and scientific accomplishments.
| Original Air Dates: | — ... |
|---|---|
| Country: | UK |
| Genre: | Discovery/Science |
| Network: | BBC One |
| Watched by: | 225 990 941 |
| Total running time: | 2 hours 12 minutes |
| Episode duration: | |
| Episodes: | 6 |
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