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King of the Ring of Fire

King of the Ring of Fire

Hunga Tonga-Hunga Ha‘apai is a giant volcano under the South Pacific Ocean, 3,000km (1,860mi) east of Australia. The January 15, 2022, eruption of Hunga Tonga propelled a huge dome of water and volcanic ash up through the entire stratosphere and into the mesosphere where meteors burn up (Figure A). It’s the highest eruption ever observed. While Krakatoa and […]

A Majestic Iron Horse Gallops Across Maker Faire Hannover 2023

A Majestic Iron Horse Gallops Across Maker Faire Hannover 2023

A fascinating mix of imposing size and graceful elegance! On August 19 and 20, 2023, visitors to Maker Faire Hanover will be able to admire the 4.5m X 8.5m iron horse by Spanish artist Jorà Ferré in action. To rocking sounds, the mechanically controlled legs gallop, while a ballerina dances on its back. “The Iron Horse” is not only a visually stunning, but is a symbol of the inventiveness of the Maker community.

Bright Lights, Big TV – DIY Ambient Lights

Bright Lights, Big TV – DIY Ambient Lights

Televisions these days are technological marvels — absolutely massive yet paper-thin screens with crystal-clear 4K (or better) resolution, up to 120Hz refresh rates, high dynamic range (HDR) color and luminance, and other features that turn living rooms into amazing personal theaters. As great as these new TVs are though, the magic still ends at the thin bezel […]