866x980pxblack shield logo, monochrome line art, black and white shield, education science icon, minimalist design, simple geometric shape, protective emblem outline
1600x1600pxblack camera lens logo, Portal Aperture Laboratories emblem, monochrome science symbol, aperture camera lens design, geometric aperture icon, minimalist black and white logo, video game themed symbol
512x512pxorange logo circle, red point icon, brand symbol design, education science emblem, location marker graphic, circular navigation pointer, minimalist brand identity
512x512pxatom logo, nuclear physics symbol, black and white line art, flat design circle, atomic structure icon, scientific element graphic, minimalist science emblem
