Biology and technology problems (1967)

Jet planes in the sky.

Laboratory.

The dragonfly larva moves in the water.

Jellyfish.

Reinforced concrete chimney.

Sedge.

Comparison of sedge stem and pipe winding.

Fish in the river.

Design bureau.

Dolphins.

Dolphin skin structure (animation).

A torpedo, with a skin like a dolphin skin.

Fly.

A fly under a microscope.

Buzzing flies.

The work of the fly buzzer (animation).

Gyrotron is a device that stabilizes the movement of high-speed aircraft and missiles (animation).

Laboratory.

Prosthetic arm.

Tests of a prosthesis controlled by biological currents arising in the human body.

Control scheme of the prosthesis (animation).

Dragonfly eyes.

The finest electrodes are inserted into the dragonfly's eye.

Laboratory of the Institute of Physiology named after

Sechenov.

Panorama of the equipment.