Modular Multi-Rotor Flies Up To Two Hours Danie Conradie | usagoldmines.com
Flight time remains the Achilles’ heel of electric multi-rotor drones, with even high-end commercial units...
Scams , Hacks & Breaches
Hacking the Soil to Combat Desertification Navarre Bartz | usagoldmines.com
While the Sahara Desert is an important ecosystem in its own right, its human neighbors...
$40 Ham Antenna Works Six Bands Al Williams | usagoldmines.com
wanted to see if a “common person” (in his words) could...
RFID From First Principles and Saving a Cat Dan Maloney | usagoldmines.com
has cats, and as he readily admits, cats are jerks. We’d use stronger...
Forget Pixel Art: Try Subpixels Al Williams | usagoldmines.com
was tired of creating pixel art. He went to subpixel art. The idea...
Police Issue Warning Against ‘Grandparent Scam’ After Elderly Man Loses $9,500 To Thief Posing As His Grandson: Report Henry Kanapi | usagoldmines.com
Law enforcement officers are sounding the alarm over a scam designed to drain the life...
Close Shave for an Old Oscilloscope Saved with a Sticky Note Dan Maloney | usagoldmines.com
When you tear into an old piece of test equipment, you’re probably going to come...
8,100 Banks and Financial Institutions Brace for Fallout As Hackers Reveal Major Data Breach on Dark Web: Report Daily Hodl Staff | usagoldmines.com
Thousands of banks and financial institutions around the world are bracing for new developments on...
3D Printed Boat Uses Tank Tracks For Amphibious Propulsion Lewin Day | usagoldmines.com
Boats normally get around with propellers or water jets for propulsion. Occasionally, they use paddles....
Open Source, Forced Innovation, and Making Good Products Elliot Williams | usagoldmines.com
The open-source hardware business landscape is no doubt a tough one, but is it actually...
3D Space Can Be Tiled With Corner-free Shapes Donald Papp | usagoldmines.com
Tiling a space with a repeated pattern that has no gaps or overlaps (a structure...
Drilling Rig Makes Accurate Holes In Seconds Lewin Day | usagoldmines.com
Drilling holes can be quite time consuming work, particularly if you have to drill a...
Transforming Drone Drives and Flies Danie Conradie | usagoldmines.com
Vehicles that change their shape and form to adapt to their operating environment have long...
Mammalian Ancestors Shed Light on The Great Dying Navarre Bartz | usagoldmines.com
As we move through the Sixth Extinction, it can be beneficial to examine what caused...
Bankrupt Crypto Exchange FTX Set To Begin Paying Creditors and Customers in Early 2025, Says CEO Rhodilee Jean Dolor | usagoldmines.com
The CEO of fallen crypto exchange FTX says the firm will begin distributing its bankruptcy...
Lasers, Galvos, Action: A Quest for Laser Mastery Heidi Ulrich | usagoldmines.com
If you’re into hacking hardware and bending light to your will, ’s latest project...
Build Yourself A Useful Resistor Decade Box Lewin Day | usagoldmines.com
If you’ve ever worked with guitar pedals or analog audio gear, you’ve probably realized the...
OLED Screen Mounting, Without The Pain Jenny List | usagoldmines.com
There was a time when no self-respecting electronics engineer would build a big project without...
Hack On Self: The Un-Crash Alarm Arya Voronova | usagoldmines.com
Ever get home, tired after work, sit down on a couch, and spend an hour...
Enhiker Helps You Decide if its a Good Day to Hike Lewin Day | usagoldmines.com
Many of us check the weather before heading out for the day — we want...