Heman Bekele spent the last year developing a bar of soap that could treat skin cancer. It was the winning entry at the annual 3M Young Scientist Challenge, considered one of the top science and engineering competitions for fifth through eighth graders. For our Weekend Spotlight, John Yang speaks with Bekele about his work.
Stream your PBS favorites with the PBS app: [ Ссылка ]
Find more from PBS NewsHour at [ Ссылка ]
Subscribe to our YouTube channel: [ Ссылка ]
Follow us:
TikTok: [ Ссылка ]
Twitter: [ Ссылка ]
Instagram: [ Ссылка ]
Facebook: [ Ссылка ]
Subscribe:
PBS NewsHour podcasts: [ Ссылка ]
Newsletters: [ Ссылка ]
