PhoneBot uses an old $50 Android smartphone brain with its cameras as eyes — tech Frankenstein is an open source humanoid robot platform for makers

<p>Efosa has been writing about technology for over 7 years, initially driven by curiosity but now fueled by a strong passion for the field. He holds both a Master's and a PhD in sciences, which provided him with a solid foundation in analytical thinking. Efosa developed a keen interest in technology policy, specifically exploring the intersection of privacy, security, and politics.