The solar cells can work in wet air, stay strong after many bends, and are made without using machines that cost a lot.

The drone uses sensors and learns to fly in air ducts. It avoids crashing by adjusting to airflow and knowing its position.

The 3D display shows images in front of the eyes. The system blends digital and real views for comfort, clear vision, and full immersion.

An edge computer works in small spaces, connects to machines, shows 4K video, and supports extra storage and wireless connections.