Three Tech Innovations That Help You Get More Sunlight Exposure Year Round

Sunlight exposure is crucial for health, but modern life often keeps us indoors or limits our access to natural light. Dr. Seheult explores three technological solutions to this challenge through interviews with their creators.

ShadowMap, developed by Georg Moler, is a 3D mapping application that shows real-time sun positions and shadow patterns anywhere in the world. Users can predict sunlight availability at specific locations and times, making it invaluable for finding sunny spots in cities or evaluating properties for solar exposure throughout the year.

Tristan Scott's Daylight Computer addresses the problem of screen visibility outdoors. This tablet uses reflective e-paper technology that works better in bright sunlight, has extended battery life, and includes amber backlighting that eliminates blue light for evening use. The device enables productive outdoor work while getting natural light exposure.

Eric Rose created a DIY sunbath kit using specialized ETFE film that transmits over 90% of UV, visible, and infrared light. This allows people to create insulated enclosures for full-spectrum sun exposure even in cold weather, when traditional outdoor time would be impractical.

These innovations represent practical approaches to overcoming barriers that prevent adequate sunlight exposure, which is essential for vitamin D production, circadian rhythm regulation, and overall health optimization.