How to make a crawing, climbing, swimmimg robot

Published on Oct 6, 2017

This is an improved version of the robot SinO. It has a smaller head, made of small 60RPM metal geared motor.
Step by Step process of making original SinO you can find in the following link.

It can crawl like a worm. It can easily navigate through a narrow tunnel. It also can climb a narrow vertical tunnel.
Its wavy motion allow it to swim. It can be used for rescue purpose, medical purpose. However this is just a handmade prototype not a product. Student can make and improve it more for multifunction actively.