![Kari Byron on X: "Good Morning! It is Crash Test World Day! @CrashTestShow https://t.co/xAQIcmTNNF" / X Kari Byron on X: "Good Morning! It is Crash Test World Day! @CrashTestShow https://t.co/xAQIcmTNNF" / X](https://pbs.twimg.com/media/ErOyRBIU0AAK51j.jpg)
Kari Byron on X: "Good Morning! It is Crash Test World Day! @CrashTestShow https://t.co/xAQIcmTNNF" / X
![Kari Byron on X: "Experimenting still. Let's see if blondes have more fun. Thanks for the sick birthday shirt Jetta Lewis! https://t.co/zI5k5sBDev" / X Kari Byron on X: "Experimenting still. Let's see if blondes have more fun. Thanks for the sick birthday shirt Jetta Lewis! https://t.co/zI5k5sBDev" / X](https://pbs.twimg.com/media/FG2TCAFVgAQP6_b.jpg:large)
Kari Byron on X: "Experimenting still. Let's see if blondes have more fun. Thanks for the sick birthday shirt Jetta Lewis! https://t.co/zI5k5sBDev" / X
![Kari Byron: Star of Mythbusters and Host of Science Channel's Head Rush | Innovation| Smithsonian Magazine Kari Byron: Star of Mythbusters and Host of Science Channel's Head Rush | Innovation| Smithsonian Magazine](https://th-thumbnailer.cdn-si-edu.com/mnR1nZBO6nyI71p6_xzYr7Us3Q4=/1000x750/filters:no_upscale():focal(708x396:709x397)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/4e/7f/4e7f6e49-647b-45c1-8968-50f5f8f46c0b/1.jpg)
Kari Byron: Star of Mythbusters and Host of Science Channel's Head Rush | Innovation| Smithsonian Magazine
Kari Byron - I just figured out the color of my hair is redwood. I blend into this background. | Facebook
![Kari Byron on X: "One day to recover from jet lag and back to work. Just finished a fun commercial shoot but couldn't wait to finish and mess up my hair! I Kari Byron on X: "One day to recover from jet lag and back to work. Just finished a fun commercial shoot but couldn't wait to finish and mess up my hair! I](https://pbs.twimg.com/media/DqOuTK_VsAAtO-N.jpg:large)