![](https://pro2-bar-s3-cdn-cf4.myportfolio.com/3b3edd32c5ba0df4bff44af15fe93b09/5f57227a9a0ff1052352f598_rw_1920.jpg?h=4c7f449be1a0b314ecee8d585dd5ea6c)
![](https://pro2-bar-s3-cdn-cf6.myportfolio.com/3b3edd32c5ba0df4bff44af15fe93b09/abddf3827217a7356f043618_rw_1920.jpg?h=404cab96220d9b5b964819868760ff10)
![](https://pro2-bar-s3-cdn-cf.myportfolio.com/3b3edd32c5ba0df4bff44af15fe93b09/86cdd64b0434f2f97f2027df_rw_1200.jpg?h=f295ccd4340a229b7b13e4af6da37af6)
![](https://pro2-bar-s3-cdn-cf2.myportfolio.com/3b3edd32c5ba0df4bff44af15fe93b09/3ac3e8f72a7b21a0b42c5b34_rw_1920.jpg?h=46ced906861c2a9604d3197f5d9c18c4)
Hot Wheels Custom Motors was co-invented by myself and colleague Emily Ward. The interchangeable, modular system features easy, snap-on parts allowing kids to build and race their very own customized Hot Wheels cars. While working at Play On Design Ltd I collaborated with Emily to develop the original concept and create a series of fully working prototype models. Custom Motors is licensed by Mattel. All rights ©Play On Design Ltd. & ©Mattel.