Where did you hear about the lock?
Newspaper - please specify below
TV programme - please specify below
Word of Mouth
Other website -please specify below
Other - please specify below
-- Please Select --
Which of these best describes you?
General interest in technology
I work in construction / waterways
What do you think of the Diagonal Lock?
Great! Can't wait to see it built
Good - A worthwhile innovation
Ok - might prove to be useful
Sceptical - I don't see it working
Bad Idea - Will never work
Additional Comments (optional)