From next week a full, mock-up version of 'The Inspiro' will go on display at an exhibition by Siemens at The Crystal in east London.
More top news
The strikebreakers would provide a "pool of relief staff" so the city could still operate during the Tube strikes.
Dean Waite's prints of London icons are made with little more than a biro.
Ahead of tonight's planned strike, London Underground have offered new payments and terms to staff to avert the strike.