If you ever doubted that airliners' wings are designed to bend, just compare these two shots. The first shows this China Airlines (callsign: Dynasty) Cargo B744 about to touch down on Runway 6 Left. The entire weight of the aircraft is being supported by the wings:
And now, just after touchdown. The weight of the aircraft is on the landing gear, and the wings have relaxed:
Those of you who recall the Wake Turbulence series remember that this means that the wings are no longer producing lift, and thus no longer creating the vortices that create the wake turbulence felt by the following aircraft.
Happy Binary Day!