Explore the importance of accessibility in visual programming through this Google TechTalk presented by Mike Harvey. Delve into color vision deficiency and its impact on Blockly users. Discover the innovative solutions developed by Blockly Labs to address accessibility challenges. Learn about Blockly Themes and their role in enhancing user experience. Gain insights into customization options for creating inclusive visual programming environments. Engage with the presentation's Q&A session to deepen your understanding of accessibility in Blockly development.