 Our final presenter is Navid Kazem from Sivland Environmental Engineering whose title is Soft Multifunctional Composite Using Liquid Metal. Conventional robotics and electronics rely on rigid materials like metals, carbons and ceramic. However, in order to design a device that can have physical human interaction or be safe around us, we really need to stay away from those rigid materials and start adapting some softer materials. So elastomers and rubbers are very popular for this adaptation in order, because of their extraordinary mechanical properties. They are hardly stretchable, they are resistant to tear and also they are elastic. If you deform a rubber, it always spring back into its original shape. However, the downside of these rubbers is that they are insulators. They do a horrible job of conducting heat or electricity. The current way of improving conductivity of these rubbers is by embedding metal powders, carbon or ceramic particles. However, the problem is that these rigid inclusions will degrade the mechanical properties of these rubbers, the exact same thing that made them popular in the first place. It makes them hard and it makes them brittle. In my thesis, I've taken a different approach. I'm using micro droplets of a special type of metal alloy, which is liquid at room temperature. These liquid metals are non-toxic and are safe for contact with the skin. Moreover, the viscosity is similar to water, so embedding them inside rubber doesn't change the elasticity of this rubber. Because they are conductive, they can be used to thaylour the electrical and thermal properties of this rubber. Here I introduced you to Thubber, our thermally conductive rubber. We have not yet made the flubber, but we are very close. This material is highly stretchable and elastic. Thubber has very unusual combination of electrical, thermal and mechanical properties. On one hand, it has mechanical properties similar to soft rubbers. On the other hand, it has metal-like thermal properties while being electrically insulated. These combination of materials make Thubber a great choice for conducting heat and dissipating heat in soft robotics and electronics. So my thesis can be an important step into designing soft robots and soft electronics, composed of entirely soft parts, and be the future for the next future of robotics and personal electronics, and make robots be safe around all of us instead of just being used in very houses. Thank you so much for your attention.