Digital sketch of a realistic wearable neuroscience device called ‘Cognitive Eclipse’: lightweight ergonomic headgear designed for REM sleep, multiple neural sensors and EEG pads contacting the scalp, integrated microprocessors along the headband, thin embedded circuits connecting sensors to a central control hub at the back, soft silicone and matte metallic materials, subtle status lights on sensors, small micro-screens near temples showing brainwave data, modular design for swapping mental frameworks, professional technical illustration style, detailed, plausible and functional, monochrome pencil sketch.” See more