How to Clean a Train

3M is looking for new tools to clean trains

You have two weeks to come up with an invention - a device - that can improve the way ‘train cleaners’ go about their work. This is a B2B Sector Innovation Project.

This was a intensive project lasting 2 weeks (Class 1 to 3). The kick off was on 28th February and the presentations were on 14th March 2018.