Have you ever wondered how drawbridges stay safe and operational below the waterline? Spotted near one of the drawbridges in Fort Lauderdale, this floating barge is a mobile dive platform, and that diver gearing up is likely a commercial underwater welder or inspector. These crews handle everything from structural inspections and corrosion control to welding, repairs, and debris removal—often working in zero visibility, strong currents, and tight clearances beneath the bridge. It’s critical, hig

A drawbridge time lapse on this sparkling spring day in downtown Mystic🛥️ #boats #boating #powerboat #drawbridges #drawbridge #visitmystic #boatsinmystic | Mystic Knotwork

The drawbridge effect: when comparing the incisors with two movable bridges, the descent of the bridges would be comparable to the retraction of the crowns, which causes their uprighting and relative extrusion. This effect can be beneficial when we want to close an open bite, for example. Checkout our #whiteboardanimation that explains 5 relevant analogies in orthodontics. https://youtu.be/lyPCN6jVesM | Essential Biomechanics