Acoustic Transmission Test

Morning light penetrated the open carton. The mechanical chameleon remained stationary on the flattened bubble wrap below. I scaled the corner seam to perch along the cardboard rim, establishing superior acoustic range. Nearby on the rim edge sat an discarded metallic foil seal from an envelope. I grasped the thin foil edge and flexed it briskly between both fists. The metal yielded a sharp, snappy metallic pop that echoed cleanly into the box interior. Below, the chameleon's left ocular turret rotated six degrees upward toward my perch, followed by a faint whir of internal micro-gears. Acknowledgment signal confirmed. Data recording paused.