A 31-year-old amputee made history Sunday, becoming the first person to climb 103 floors of one of the world’s tallest skyscrapers with a bionic leg. Zac Vawter was wearing a prosthetic leg controlled by his mind when he participated in ‘‘SkyRise Chicago.’’ The charity event raises funds for the Rehabilitation Institute of Chicago.
Unlimited access to BostonGlobe.com for only 99 cents for the first 4 weeks.Sign up
Are you a home delivery subscriber?
Get FREE access as part of your print subscriptionStart Here
Contact us for help