The Meridian Orrery uses an ESP32, 3D parts, magnets, and motors to build a self-updating tabletop solar system. Uses an ESP32C3 and DS3231 RTC to calculate planet positions offline after a one-time ...

A new study highlights a semi-transparent, color-tunable solar cell designed to work in places traditional panels can't, like windows and flexible surfaces. Using a 3D-printed pillar structure, the ...

A new study highlights a semi-transparent, color-tunable solar cell designed to work in places traditional panels can’t, like windows and flexible surfaces. Using a 3D-printed pillar structure, the ...

The solar system is kind of hard to observe in motion all at once. Sometimes, it’s nice to have a little model to look at, so you can see the relative motions of celestial bodies play out in front of ...

Whether it’s about saving money amidst rising energy prices, or reducing your own carbon footprint, residential solar has come a long way. But federal shifts in support have created a ticking clock ...

New semi-transparent solar cells use 3D-printed pillars to adjust color and light transmission without changing the solar material, ideal for windows and flexible surfaces. Using a 3D-printed pillar ...