http://www.informationweek.com/byte/personal-tech/mobile-applications/attack-of-the-telepresence-robots/240146106
This first pitch is for telepresence robots. It does a good job of explaining what the technology does, identifying the issue the technology solves, and giving relatable testimonials.
http://blog.gsmarena.com/emotiv-epoc-neuroheadset-review-the-telepathy-device-you-were-looking-for/
This pitch is for the Emotiv EPOC neuroheadset. While less of a “pitch” and more of a review, it nonetheless showcases the product effectively by explaining how it works, what it does and why it’s exciting, including a video of it’s use.