Readers are likely familiar with photogrammetry, a method of creating 3D geometry from a series of 2D photos taken of an object or scene. To pull it off you need …read more (https://hackaday.com/2022/06/22/nerf-shoot-photos-not-foam-darts-to-see-around-corners/)

South Korea’s KSLV-2 Rocket Delivers Payloads to Orbit
https://hackaday.com/2022/06/23/south-koreas-kslv-2-rocket-delivers-payloads-to-orbit/

from KARI via The Korea Herald https://www.theinvestor.co.kr/view.php?ud=20220622000093
" data-image-caption="" data-medium-file="https://hackaday.com/wp-content/uploads/2022/06/nuri-feature.jpg?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2022/06/nuri-feature.jpg?w=800">South Korea’s domestically developed KSLV-2 “Nuri” rocket successfully placed six payloads into low Earth orbit Tuesday, after lifting off from from Naro Space Center at 4 PM KST. This follows …read more (https://hackaday.com/2022/06/23/south-koreas-kslv-2-rocket-delivers-payloads-to-orbit/)

Grain Stuck in Ukraine: The Fragmented Nature Of Modern-Day Railways
https://hackaday.com/2022/06/23/grain-stuck-in-the-ukraine-the-fragmented-nature-of-modern-day-railways/

The war in Ukraine has upset the global food market, and the surprising reason is not that Ukrainian wheat isn’t being harvested, but rather that it can’t leave the country. …read more (https://hackaday.com/2022/06/23/grain-stuck-in-the-ukraine-the-fragmented-nature-of-modern-day-railways/)

Faux-Retro “Tape” Player Runs on ESP32 and 80s Vibes
https://hackaday.com/2022/06/23/faux-retro-tape-player-runs-on-esp32-and-80s-vibes/

At first glance, this gorgeous retro-styled audio player built by [Max Kern] could absolutely pass for the genuine article. But then you take a closer look and realize that the …read more (https://hackaday.com/2022/06/23/faux-retro-tape-player-runs-on-esp32-and-80s-vibes/)

Sea Level Rise From Melting Ice Sheets Could Soon Be Locked In
https://hackaday.com/2022/06/23/sea-level-rise-from-melting-ice-sheets-could-soon-be-locked-in/

Where today we talk broadly of climate change and it’s various effects, the conversation was once simpler. We called it “global warming” and fretted about cooking outside in the summer …read more (https://hackaday.com/2022/06/23/sea-level-rise-from-melting-ice-sheets-could-soon-be-locked-in/)

StarPointer Keeps Scope On Target with Stellarium
https://hackaday.com/2022/06/23/starpointer-keeps-scope-on-target-with-stellarium/

On astronomical telescopes of even middling power, a small “finderscope” is often mounted in parallel to the main optics to assist in getting the larger instrument on target. The low …read more (https://hackaday.com/2022/06/23/starpointer-keeps-scope-on-target-with-stellarium/)

Pocket Computer Reminds Us of PDAs
https://hackaday.com/2022/06/23/pocket-computer-reminds-us-of-pdas/

Before smartphones exploded on the scene in the late 00s, there was still a reasonable demand for pocket-sized computers that could do relatively simple computing tasks. Palm Pilots and other …read more (https://hackaday.com/2022/06/23/pocket-computer-reminds-us-of-pdas/)