Tag: tecnologia
Tecnología
Like a propeller, new drone spins too fast for the human eye to see clearly. It’s about 10 times less visually perceptible than a conventional quadcopter. 02/08/26 | hace 71 días | news.northwestern.edu
New spinning drone hides in plain sight
Enviado por FabioLike a propeller, new drone spins too fast for the human eye to see clearly. It’s about 10 times less visually perceptible than a conventional quadcopter. 02/08/26 | hace 71 días | news.northwestern.edu
Tecnología
Hello you fine Internet folks, here at AMD’s Advancing AI event we are looking at AMD’s brand new Instinct MI455X, replacing the older Instinct MI355X at the top of their AI stack. It is AMD’s... 27/07/26 | hace 77 días | chipsandcheese.com
AMD’s Instinct MI455X: Aiming for the Sun
Enviado por FabioHello you fine Internet folks, here at AMD’s Advancing AI event we are looking at AMD’s brand new Instinct MI455X, replacing the older Instinct MI355X at the top of their AI stack. It is AMD’s... 27/07/26 | hace 77 días | chipsandcheese.com
Tecnología
One of the cool features of JPEG files is that there's the option to save low frequency components first. ... 21/07/26 | hace 83 días | maurycyz.com
Regressive JPEGs: (Maurycy's blog)
Enviado por FabioOne of the cool features of JPEG files is that there's the option to save low frequency components first. ... 21/07/26 | hace 83 días | maurycyz.com
Tecnología
The concept is simple, convert a datasette into a boombox by adding a midsection between the top and bottom part of the datasette case. This midsection will hold the batteries, the amplifier and the... 24/06/26 | hace 110 días | janderogee.com
A Commodore Boombox
Enviado por FabioThe concept is simple, convert a datasette into a boombox by adding a midsection between the top and bottom part of the datasette case. This midsection will hold the batteries, the amplifier and the... 24/06/26 | hace 110 días | janderogee.com
Ciencia
An interactive exploration of how solar panels work: from photons and the bandgap of silicon to Wright’s Law and the political will problem. 16/06/26 | hace 118 días | perthirtysix.com
How The Heck Do Solar Panels Work? (An Interactive Exploration)
Enviado por FabioAn interactive exploration of how solar panels work: from photons and the bandgap of silicon to Wright’s Law and the political will problem. 16/06/26 | hace 118 días | perthirtysix.com
Arte
When you opened a car magazine in the 1980s you gasped at a detailed cutaway drawing you were looking at the work of Jiro Yamada 10/06/26 | hace 124 días | flashbak.com
Car Cutaway Illustrator Jiro Yamada Turned Technical Briefs Into Fine Art - Flashbak
Enviado por FabioWhen you opened a car magazine in the 1980s you gasped at a detailed cutaway drawing you were looking at the work of Jiro Yamada 10/06/26 | hace 124 días | flashbak.com
Tecnología
Back in the late 1970’s and early 1980’s Sandia National Laboratory (in Albuquerque NM USA) began building the capacity to design, fab, and test IC’s at scale (packaging was handled by Fairchild... 04/06/26 | hace 130 días | www.cpushack.com
Sandia National Labs SA3000 8085 CPU | The CPU Shack Museum
Enviado por FabioBack in the late 1970’s and early 1980’s Sandia National Laboratory (in Albuquerque NM USA) began building the capacity to design, fab, and test IC’s at scale (packaging was handled by Fairchild... 04/06/26 | hace 130 días | www.cpushack.com
Tecnología
Que en el hipertecnológico siglo XXI, una época en donde supuestamente la tecnología ha avanzado a pasos agigantados, la inmensa mayoría de los vehículos de tracción mecánica sigan teniendo... 18/05/26 | hace 147 días | cnho.wordpress.com
El derrochador sinsentido energético de quemar gasolina para básicamente recalentar el coche
Enviado por FabioQue en el hipertecnológico siglo XXI, una época en donde supuestamente la tecnología ha avanzado a pasos agigantados, la inmensa mayoría de los vehículos de tracción mecánica sigan teniendo... 18/05/26 | hace 147 días | cnho.wordpress.com
Tecnología
The submarine is a surprisingly ancient technology—at least in its early, ... 11/05/26 | hace 154 días | computer.rip
Extremely low frequencies
Enviado por FabioThe submarine is a surprisingly ancient technology—at least in its early, ... 11/05/26 | hace 154 días | computer.rip
Tecnología
Los precios del streaming en España han subido un 81,7% desde 2015, triplicando a la inflación general. Un NAS doméstico ofrece una alternativa de menor coste a largo plazo, control total sobre el... 29/04/26 | hace 166 días | alt43.es
NAS doméstico como reemplazo a las suscripciones de pago - alt43
Enviado por FabioLos precios del streaming en España han subido un 81,7% desde 2015, triplicando a la inflación general. Un NAS doméstico ofrece una alternativa de menor coste a largo plazo, control total sobre el... 29/04/26 | hace 166 días | alt43.es
Cultura
A fireless cooker doubles the efficiency of any type of cooking device because it shortens the time on the fire and limits heat transfer losses 06/04/26 | hace 189 días | solar.lowtechmagazine.com
If We Insulate Our Houses, Why Not Our Cooking Pots?
Enviado por FabioA fireless cooker doubles the efficiency of any type of cooking device because it shortens the time on the fire and limits heat transfer losses 06/04/26 | hace 189 días | solar.lowtechmagazine.com
Tecnología
Today Raspberry Pi announced more price increases for all Pis with LPDDR4 RAM, alongside a 'right-sized' 3GB RAM Pi 4 for $83.75. ... 03/04/26 | hace 192 días | www.jeffgeerling.com
DRAM pricing is killing the hobbyist SBC market
Enviado por FabioToday Raspberry Pi announced more price increases for all Pis with LPDDR4 RAM, alongside a 'right-sized' 3GB RAM Pi 4 for $83.75. ... 03/04/26 | hace 192 días | www.jeffgeerling.com