To lose the bubble means “to lose track” or “lose one’s bearings,” and refers to the bubble in an inclinometer on an airplane or ship, much like the bubble in a carpenter’s level. It’s described in detail in...
To lose the bubble means “to lose track” or “lose one’s bearings,” and refers to the bubble in an inclinometer on an airplane or ship, much like the bubble in a carpenter’s level. It’s described in detail in...
