Folding Tank bridges are technically interesting. eg http://twz.com/former-m60-tanks-fitted-with-folding-bridges-are-headed-for-ukraine http://twz.com/former-m6

Folding Tank bridges are technically interesting. eg http://twz.com/former-m60-tanks-fitted-with-folding-bridges-are-headed-for-ukraine http://twz.com/former-m60-tanks-fitted-with-folding-bridges-... Raised? Ship Bridges, with ship feet! These are a whole new thing. Equally interesting. The political implications are incidental.