Angela Davis speaks at the first event of the DEI seminar series coordinated by the biological engineering, chemical engineering, and materials science and engineering departments Oct. 21. NATHAN LIANG — THE TECH Oct. 22, 2020 Facebook Twitter Reddit Print Angela Davis speaks at the first event of the DEI seminar series coordinated by the biological engineering, chemical engineering, and materials science and engineering departments Oct. 21. NATHAN LIANG — THE TECH