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Home - OliLight - Your trusty companion!
Wearable LED lamp belt is kinda nice, not sure you really need the other safety features though...
safety  camping  wearable  LED  lamp  light  belt  hardware  electronics  devices  lighting  kickstarter 
4 days ago
Cleo Robotics – Get a glimpse into the future
might have some coanda effect from the fuselage/duct lip?
coaxial  ducted  fan  UAV  drone 
4 days ago
Laser-Induced Graphene by Multiple Lasing: Toward Electronics on Cloth, Paper, and Food - ACS Nano (ACS Publications)
So, uh, what about the problem of CNT's and their ilk being the equivalent of wire saws on biological materials? There's a lot of health implications for nanomaterials that haven't been intensively studied yet. Just look at the mess microbeads are making and we are only now getting a grip on their effects.
laser  induced  graphene  production  materials  science  research  technology  label 
4 days ago
Homepage - LaunchDarkly
Interesting website javascript feature flag management platform
webdev  website  feature  flag  javascript  service 
4 days ago
Porsche Classic supplies classic parts from a 3D printer
Long tail of logistics support for spares of low production vehicles is always a pain. But with SLM and a good CAD library, most parts can probably be brought back to life on demand, cutting out warehouse costs for spares (and shipping if done closer to the customer)
Porsche  replacement  auto  automotive  parts  accessories  SLM  3D  printing  fabbing  manufacturing 
5 days ago
WSUS Automated Maintenance (Formerly Adamj Clean-WSUS) - Script Center - Spiceworks
Apparently legendary auto-cleanup script for WSUS, makes nearly unusable installs usable again
sysadmin  tips  tricks  WSUS  windows  update  server  maintenance  cleanup  script 
6 days ago
Far-UVC light: A new tool to control the spread of airborne-mediated microbial diseases | Scientific Reports
Interesting results. Far-UVC ultraviolet light at particular intensities appear to be antimicrobial in public settings without being an immediate human health hazard.
far  ultraviolet  far-UVC  light  medicine  health  antimicrobial  lighting  hardware  electronics  devices 
6 days ago
A-Frame – Make WebVR
somewhat a spiritual followon to VRML?
javascript  framework  webVR  webGL  VR 
9 days ago
SPS - Genesis Engineering Solutions, Inc.
Currently working wtih NASA for a single person spacecraft, AKA the shirtsleeve armored waldo spacesuit.
NASA  single  person  spacecraft  shirtsleeve  EVA  vehicle  research  technology  space 
9 days ago
New Spinning Top Spins for 8 Minutes Even on Corrugated Surface - Nikkei Technology Online
NSK Micro Precision Co Ltd developed a spinning top with a stability improved by using precise bearings.
japan  toy  gift  spinning  top  gyro 
9 days ago
[1711.03467] Worm-level Control through Search-based Reinforcement Learning
Using a worm brain emulator to balance a virtual pole via learning, without writing code
biomimicry  machine  learning  neural  network  worm  brain  emulation 
10 days ago
Processing bulk natural wood into a high-performance structural material | Nature
So boiling wood in a sodium hydroxide/sulfide slurry to remove liglin and hemicellulose, then hot pressing the remains makes superwood that is as strong as steel due to densification of highly aligned cellulose nanofibers. Hot pressing also allows forming a final shape for engineered wood products.
materials  science  research  technology  aligned  nanofiber  cellulose  nanocellulose  fiber  densification  wood  superwood 
10 days ago
ZFS Volume Manipulation
Oh this is kinda important, migratiing ZFS zvols lose LU device ID if migrated to another pool. Use ZFS user defined property to keep a record of the ID with the zvol
sysadmin  tips  tricks  ZFS  zvol  migration  device  ID  LUN 
10 days ago
FAQ: Support statement for 512e and 4K Native drives for VMware vSphere and vSAN (2091600)
So SAN iSCSI LUN's need to report as 512 or 512e, otherwise it will complain about unsupported blocksize
VMware  ESXi  6.5  LUN  iSCSI  blocksize  512  512e  4K 
10 days ago
OmniOS Community Edition
illumos based server OS with ZFS, DTrace, Crossbow, SMF, KVM and Linux zone support
OmniOS  Illumos  fork  storage  SAN  OS  solaris  ZFS  iSCSI 
10 days ago
GLXSS
Chinese company doing facial recognition type AR smartglasses
china  AR  smartglasses  facial  recognition  police  hardware  electronics  devices 
10 days ago
TLS C2
Oh god, smuggling C2 commands in TLS cert subject names. I suppose it should be possible to be bidirectional using both server and client selfsign certs....
covert  channel  TLS  SSL  certificate  subject  name  C2  command  security  hacking  pentesting 
11 days ago
Privacy Pass – Add-ons for Firefox
Cloudflare's CAPTCHA bypass solution, using blinded tokens. Basically, you do one captcha, and you are afforded a certain number of accesses based on that token, so Cloudflare harasses VPN/tor users less.
firefox  plugin  addon  extension  cloudflare  CAPTCHA  bypass  crytographic  blind  blinded  token  security  VPN  tor  access 
11 days ago
PrimoCache Overview
Sorta like windows storage spaces pools, sorta ZFS-ish
windows  software  storage  accelerator  cache  caching 
12 days ago
A34012-PCI - Astek Corporation
Not actually a 32 port card. Some sort of 24 port card plus a weird internal/external passthru to link up with another HBA card via external cabling. Looks like most SAS3 HBA's top out at 24 port (6 miniSAS)
PCIe  PCIexpress  SAS  SAS3  HBA  hardware  electronics  devices 
12 days ago
security.txt
So google has done a security.txt file, but why the .well-known path? Being cheeky? Why not root directory?
security.txt  google  contact  information 
12 days ago
security.txt
Interesting proposal for standardizing security contact methodology, based roughly on the robots.txt "standard"
security  contact  standard  file  web  sysadmin 
12 days ago
PRACTICAL METHODOLOGIES FOR LOW DELTA-V PENALTY, ON-TIME DEPARTURES TO ARBITRARY INTERPLANETARY DESTINATIONS FROM A MEDIUM-INCLINATION LOW-EARTH ORBIT DEPOT
So LEO propellant depots always have an alignment problem if using a single burn from the depot, making them unattractive. But if you can handle an extra few weeks (and a long duration upper stage), 3 burn departure basically fixes all the sins of a prop depot.
NASA  space  propulsion  propellant  depot  departure  orbit  design  3  burn  interplanetary  escape  LEO  navigation  astrogation  trajectory 
13 days ago
Joby Aviation Secures $100M in Series B Funding – Joby Aviation
Joby gets investment to continue dev of S2, an electric tiltrotor VTOL, which has major commonality witht he X057 Maxwell NASA prototype (which they are also building)
Joby  electric  tiltrotor  VTOL  vehicle  transportation  multicopter 
13 days ago
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