A Fun Exploit For Canon Printers Brings GDB Gifts
https://hackaday.com/2024/04/04/a-fun-exploit-for-canon-printers-brings-gdb-gifts/

Modern printers make it all that much more tempting to try and hack them — the hardware generally tends to be decent, but the firmware appears to be designed to …read more (https://hackaday.com/2024/04/04/a-fun-exploit-for-canon-printers-brings-gdb-gifts/)

Amazon’s ‘Just Walk Out’ Shopping is Out, Moves to Dash Carts at Its Grocery Stores
https://hackaday.com/2024/04/04/amazons-just-walk-out-shopping-is-out-moves-to-dash-carts-at-its-grocery-stores/

After a few years of Amazon promoting a grocery shopping experience without checkout lines and frustrating self-checkout experiences, it is now ditching its Just Walk Out technology. Conceptualized as a …read more (https://hackaday.com/2024/04/04/amazons-just-walk-out-shopping-is-out-moves-to-dash-carts-at-its-grocery-stores/)

Where Graph Theory Meets The Road: The Algorithms Behind Route Planning
https://hackaday.com/2024/04/04/where-graph-theory-meets-the-road-the-algorithms-behind-route-planning/

Reduction of a physical map to a graph.
" data-medium-file="https://hackaday.com/wp-content/uploads/2024/03/map_reduction_to_graph.jpg?w=400" data-large-file="https://hackaday.com/wp-content/uploads/2024/03/map_reduction_to_graph.jpg?w=678">Back in the hazy olden days of the pre-2000s, navigating between two locations generally required someone to whip out a paper map and painstakingly figure out the most optimal route …read more (https://hackaday.com/2024/04/04/where-graph-theory-meets-the-road-the-algorithms-behind-route-planning/)

How Much Thrust Is Your Prop Really Making?
https://hackaday.com/2024/04/04/how-much-thrust-is-your-prop-really-making/

The problem of components not conforming to their claimed specification is one that must challenge engineers in all fields, including it seems, that of multi-rotors and remote controlled aircraft. A …read more (https://hackaday.com/2024/04/04/how-much-thrust-is-your-prop-really-making/)

Ultimate Power: Lithium-Ion Batteries In Series
https://hackaday.com/2024/04/04/ultimate-power-lithium-ion-batteries-in-series/

At some point, the 3.6 V of a single lithium ion battery just won’t do, and you’ll absolutely want to stack LiIon cells in series. When you need high power, …read more (https://hackaday.com/2024/04/04/ultimate-power-lithium-ion-batteries-in-series/)

3D Navigator for Blender
https://hackaday.com/2024/04/04/3d-navigator-for-blender/

If you work with high-end CAD workstations, you may have encountered a SpaceMouse or similar devices. Sort of a mouse with an extra dimension, they aren’t cheap. So [meisterodin1981] decided …read more (https://hackaday.com/2024/04/04/3d-navigator-for-blender/)

Vibratory Rock Tumbler Bounces on Printed Spring
https://hackaday.com/2024/04/04/vibratory-rock-tumbler-bounces-on-printed-spring/