HVS-3670. 5 Speed Gearbox Mechanism.

HVS-3671. Chain Link Mesh Making Machine.

HVS-3672. Mechanical Bird Flapping Mechanism.

HVS-3673. Motorized Spring Assist Mashing Machine.

HVS-3674. Portable Green Energy Mobile Laptop Charging Station.

HVS-3675. 3-Axis Robotic ARM For Pick and Place Object.

HVS-3677. Medicine vending Machine with selection.

HVS-3679. Self-Balancing Bike Using Gyro Mechanism.

HVS-3680. Off Terrain Adventure Robot with Action Camera Mount.

HVS-3681. Advanced And Intelligent Wheel Chair Control System for Leg Amputees.