![Grant Imahara on Twitter: "I've retired from robot combat. My first fighting robot Deadblow was almost 20 years ago in 1999. They made it into a toy and I wrote a book Grant Imahara on Twitter: "I've retired from robot combat. My first fighting robot Deadblow was almost 20 years ago in 1999. They made it into a toy and I wrote a book](https://pbs.twimg.com/media/DaOG6oBVQAc19mR.jpg)
Grant Imahara on Twitter: "I've retired from robot combat. My first fighting robot Deadblow was almost 20 years ago in 1999. They made it into a toy and I wrote a book
![Adam Savage on Twitter: "I also helped @grantimahara with the first Deadblow at the first #Battlebots. https://t.co/ZNfwINIOGJ" / Twitter Adam Savage on Twitter: "I also helped @grantimahara with the first Deadblow at the first #Battlebots. https://t.co/ZNfwINIOGJ" / Twitter](https://pbs.twimg.com/media/Clr1IA2VEAApAYH.jpg)
Adam Savage on Twitter: "I also helped @grantimahara with the first Deadblow at the first #Battlebots. https://t.co/ZNfwINIOGJ" / Twitter
![Kickin' Bot: An Illustrated Guide to Building Combat Robots (ExtremeTech): Imahara, Grant: 9780764541131: Amazon.com: Books Kickin' Bot: An Illustrated Guide to Building Combat Robots (ExtremeTech): Imahara, Grant: 9780764541131: Amazon.com: Books](https://m.media-amazon.com/images/I/517q6XHHSrL._AC_UF1000,1000_QL80_.jpg)