Tube Alloys exceeded the home workshop's resources

Does the atomic bomb count as an invention developed in a British garden shed?

Tube Alloys largely falls outside that definition because its materials and equipment required university facilities.

Tube Alloys is offered as a limit on the home-workshop definition of invention. The materials and equipment involved largely ruled out taking the work home to a garden shed. Most of the work is placed in university facilities, where those practical requirements could be met.