To bond the tubing to your robot try using silicone tubing and a bonding agent such as Sil-Poxy.

Thanks! I'm glad you liked the project. Feel free to blog about it. I wrote an instructable describing how to make the tentacle. It may be worth including so anyone who is interested does not have to search for the instructions.

http://www.instructables.com/id/DIY-Sof ... -Tentacle/

Hi Everyone, https://s32.postimg.org/6k9d1achh/Uninflated_Tentacle.png https://s32.postimg.org/5tld7avo5/Inflated_Tentacle.png (Top: uninflated tentacle Bottom: inflated tentacle) I made a soft robotics tentacle that can easily be made at home without any specialized equipment or training. It is mad...

Thank you! I am glad you liked it. Feel free to use this information however you like.

Hi Everyone, As you know 3D printers are needed to make the molds for soft robots. However, a good quality 3D printer can cost anywhere between two and four thousand dollars. Realistically this means that the soft robotics community is limited to the small percentage of individuals who already own a...