A protection apparatus for an appliance supported by a tripod, the protection apparatus including: a tilt sensor, for alerting upon tilting of the tripod; and an airbag inflated upon the alerting for protecting the appliance. The airbag is shaped to comprise at least one of three protrusions, projected outward upon airbag inflation, each protrusion being directed in one of the common tilting directions perpendicular to and towards an imaginary line between feet of two tripod legs.
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