The iPhone Air, with a thickness of only 5.6mm, defies expectations regarding its durability. YouTuber JerryRigEverything performed a series of tests to evaluate the device's strength, particularly focusing on its titanium frame, which is both stronger and more elastic than aluminum. During a bend test, he applied significant pressure to the center of the screen, resulting in slight bowing but no cracking, as the device returned to its original shape. To further assess its limits, he utilized a crane scale and metal bars, ultimately determining that the iPhone Air can withstand an impressive 216 pounds of pressure before succumbing to damage. This performance highlights Apple's innovative engineering in balancing thinness with strength.