http://amasci.com/weird/unusual/e-wall.html?utm=email
Now that I would call physics!
Now that I would call physics!
looks like cuttlefish spends energy to change colour/texture, but not to sustain it, like e-ink display
https://www.nytimes.com/2018/02/15/science/cuttlefish-camouflage-neurons.html
https://www.nytimes.com/2018/02/15/science/cuttlefish-camouflage-neurons.html
NY Times
The Cuttlefish, a Master of Camouflage, Reveals a New Trick (Published 2018)
These relatives of the octopus and squid save energy by effortlessly extending structures under their skin that help them hide.
hilarious copyright crap - make a picture from clip art, then claim copyright infringement on others who share your *sources*
https://2600.com/print/27097
https://2600.com/print/27097
TLDR: Logging in to Chase Bank gives you access to another users' account (maybe the login sessions got mixed up)
> Your account is both safe and compromised until checked
https://www.reddit.com/r/personalfinance/comments/7zbecv/chase_bank_may_be_experiencing_a_substantial_hack/
> Your account is both safe and compromised until checked
https://www.reddit.com/r/personalfinance/comments/7zbecv/chase_bank_may_be_experiencing_a_substantial_hack/
reddit
Chase Bank may be experiencing a substantial hack or system failure
EDIT 1: As comments have pointed out below, logging in might make you more vulnerable to the issue depending on the cause. One alternative may be...
LOL. Since 2007, I remember multiple presentations on major security conferences, with videos, including US-based ones, of people going through Border Control in US, UK, EU etc. with completely fake biometric passports (invalid signatures, issued by fictional countries, etc etc.) — and this memo says that at least US CBP *still*, in 2018, does not have software to verify them at all! This explains things %)
https://www.wyden.senate.gov/imo/media/doc/wyden-mccaskill-epassport-security-letter-to-cbp.pdf
UPD: submitted to HN, https://news.ycombinator.com/edit?id=16439611
https://www.wyden.senate.gov/imo/media/doc/wyden-mccaskill-epassport-security-letter-to-cbp.pdf
UPD: submitted to HN, https://news.ycombinator.com/edit?id=16439611
metalenses from metamaterials!
https://www.osapublishing.org/oe/abstract.cfm?uri=oe-26-2-1573
https://www.osapublishing.org/oe/abstract.cfm?uri=oe-26-2-1573
www.osapublishing.org
Large area metalenses: design, characterization, and mass manufacturing
Optical components, such as lenses, have traditionally been made in the bulk form by shaping glass or other transparent materials. Recent advances in metasurfaces provide a new basis for recasting optical components into thin, planar elements, having similar…
Slack closes IRC and XMPP gateways.
https://news.ycombinator.com/item?id=16539857
https://news.ycombinator.com/item?id=16539857
priors are a big deal indeed. also, awesome interactive demonstrations
https://rach0012.github.io/humanRL_website/
https://rach0012.github.io/humanRL_website/
rach0012.github.io
Investigating Human Priors for Playing Video Games
Dubey, Agrawal, Pathak, Griffiths, Efros. Investigating Human Priors for Playing Video Games.