After a successful career on Wall Street, she became a leading buyer and seller of antique and estate baubles on Madison Avenue.
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четверг, 31 мая 2018 г.
Economic Scene: The Profound Social Cost of American Exceptionalism
Rich and technologically advanced, the United States continues to accept a degree of dysfunction that would be intolerable in any other rich society.
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Square Feet: New Jersey Town and University Bridge Their Divide, and Both Reap a Reward
Rowan University and the Borough of Glassboro overcame years of distrust to revitalize the downtown area with retail, restaurants and student housing.
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Starbucks’s Tall Order: Tackle Systemic Racism in 4 Hours
The coffee chain closed its U.S. stores for several hours to improve its image after the arrests of two black men at a store in Philadelphia brought heavy criticism.
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Shari Redstone Fires Fresh Volley in Legal Battle for Control of CBS
A new lawsuit suggests that a proposed merger between CBS and Viacom was just step one in a larger plan. It also asserts Ms. Redstone’s control of CBS.
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Counting Bees With A Raspberry Pi
Even if keeping bees sounds about as wise to you as keeping velociraptors (we all know how that movie went), we have to acknowledge that they are a worthwhile thing to have around. We don’t personally want them around us of course, but we respect those who are willing to keep a hive on their property for the good of the environment....
Stock Market Prediction With Natural Language Machine Learning
Machines – is there anything they can’t learn? 20 years ago, the answer to that question would be very different. However, with modern processing power and deep learning tools, it seems that computers are getting quite nifty in the brainpower department. In that vein, a research group attempted to use machine learning tools to predict stock market performance, based on publicly available earnings documents.
The team used...
The Tantillus, Reborn
In the beginning, around 2011 or thereabouts, there was an infinite variety of designs available for anyone to build their own 3D printer. There were Mendels, some weirdos were actually trying to build Darwins, and deltas were starting to become a thing. In the years since then, everyone just started buying cheap Prusa clones and wondering why their house burnt down.
One of the most innovative printers of this era was the Tantillus....
Convert A Kerbside CRT TV Into An Arcade Monitor
While an old CRT TV may work well enough on a MAME cabinet project, the real arcade purists are quick to point out that a proper arcade monitor and a TV aren’t the same thing. A real arcade board uses RGB to connect to the monitor, that is, direct control over the red, green, and blue signals. Conversely video over coax or composite, what...
VCF East: The Mail Order App Store
Today we take the concept of a centralized software repository for granted. Whether it’s apt or the App Store, pretty much every device we use today has a way to pull applications in without the user manually having to search for them on the wilds of the Internet. Not only is this more convenient for the end user, but at least in theory,...
Friday Hack Chat: Logic Noise
If you like your synthesizers glitchy, squawky, or simply quick-and-dirty, you won’t want to miss this week’s Hack Chat with Hackaday’s own [Elliot Williams], because he’ll be brain-dumping everything he knows about making music with 4000-series CMOS logic chips. Break out your breadboards!
Coaxing sound out of chips intended for digital...
Don’t Get Left Behind in the Cryptocurrency Race
Cryptocurrency trading has been around for well over a decade, but for many of us it reached a zenith in December 2017. At its height, Bitcoin traded at $20,000 per unit, before plunging spectacularly. Today, this cryptocurrency trades in a tight range between $8,000 and $10,000. The relative stability of cryptocurrency prices is notable, given the extreme volatility this contrarian investment option is subject to. The total value...
5 Tips to Obtaining a Low Interest Rate in Singapore
A loan can either help you improve your business, or it can be a source of misery. Part of what determines whether a loan will be good for you or not is the interest rate. The higher the rate, the more difficult it becomes to repay it. To help you make the most out of a loan, here are 5 tips to obtaining a low interest rate loan in Singapore.
1. Choose your lender wisely
If you have taken out loans in the past, then you know that...
Why Google Home Is the Perfect Gift for Employees
Are you looking for a gift for one of your employees? Whether to reward employees for great work, keep them happy and motivated, or give gifts for birthdays, this can be a difficult task. The struggle ends with Google Home. In this article, we will discuss some reasons why Google Home is a wonderful present to give to a member of your staff or anyone for any occasion.
Here are some valuable features of Google Home that your valued...
Iris Keyboard Case #3DThursday #3DPrinting
Amedee shares:
Iris keyboard case. Print as they are oriented, with supports. There is enough clearance to socket your pro micros.
download the files on:
Every Thursday is #3dthursday here at Adafruit! The DIY 3D printing community has passion and dedication for making solid objects from digital models. Recently, we have noticed electronics...
Folding Hanger #3DThursday #3DPrinting
muzz64 shares:
The Folding Hanger is a simple solution that makes hanging items of clothing easy… just insert the folding hanger through the neck of your shirt (or other garment) then unfold it’s arms inside to hang it up… simple. And it’s great for travel use because it folds down to a compact size (175mm in length)
download the files...
Arduino LED Matrix Clock #3DThursday #3DPrinting
Manuauto shares:
This is a simple Desk Clock made from five 8×8 LED matrices and an Arduino Nano / Pro Mini
This clock uses a DS3231 RTC IC, which is not only quite accurate, but does also provide a temperature reading (which isn’t as accurate but good enough). In order to switch between the normal Time-Display to the Date / Temperature...
From the mail bag…
From the mail bag!
Thanks for making great content and selling quality products. You all really provide an incredible resource and a great value to the community.
Thanks.
Aaron
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Jefferson Han : One of the main developers of “multi-touch sensing #AsianPacificAmericanHeritageMonth
Via TED
After years of research on touch-driven computer displays, Jeff Han has created a simple, multi-touch, multi-user screen interface that just might herald the end of the point-and-click era.
Why you should listen
Jeff Han’s intuitive “interface-free” computer displays — controlled by the touch of fingertips — will change forever...
ASK AN ENGINEER 5/30/18 LIVE! @adafruit #adafruit #AskAnEngineer
ASK AN ENGINEER 5/30/18 LIVE! (video). What is “Ask an engineer”? From the electronics enthusiast to the professional community – “Ask an Engineer” has a little bit of everything for everyone. If you’re a beginner, or a seasoned engineer – stop in and see what we’re up to! We have demos of projects and products we’re working on, we answer your engineering and electronics questions and we have a trivia question + give away each...
SHOW-AND-TELL LIVE VIDEO! 5/30/18 (video) #ShowAndTell @adafruit #adafruit
SHOW-AND-TELL LIVE VIDEO! 5/30/18 (video). Want to join the #showandtell Here’s how and video. The live chat for videos is over on Adafruit’s Discord server, JOIN here!
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NEW PRODUCT – Purple Aluminum Chassis for TT Motors – 2WD
NEW PRODUCT – Purple Aluminum Chassis for TT Motors – 2WD
This royal undercarriage is made for the most noble, born in the purple robots! This Aluminum Chassis in Blinka purple makes for an excellent robot body. It’s a single piece of bent 2mm thick aluminum, with a variety of holes, slots and cutouts for mounting boards,...
NEW GUIDE: Soil Moisture Sensor with @Adafruit Circuit Playground Express and Microsoft MakeCode @MSMakeCode
These days, we all get busy and soon a week (or month) has gone by. Then we remember: water the plants! Run over to the plants and the soil is like a desert and we apologize to the poor plant.
This situation can be averted through a simple project using the Adafruit Circuit Playground Express. The amount of moisture in the soil can be measured...
NEW GUIDE: Stumble-Bot using CRICKIT & Circuit Playground Express #Adafruit #CRICKIT #MakeRobotFriend
This guide shows how to turn a cardboard box into a fun walking robot. “Stumble-bot” moves using servo controlled legs controlled by the Adafruit CRICKIT– A Creative Robotics & Interactive Construction Kit.
This guide takes you through the process of making a walking robot friend using any flat box, Adafruit’s CRICKIT and Circuit Playground...
Robot Archaeology: Bicycle Style Self Balancing Robots #Robots #MakeRobotFriend
A very popular robot form factor these days is the self balancing robot. And the best example is the Segway personal transport with two horizontally mounted wheels.
But has anyone done a robot with two vertically mounted wheels, like a bicycle, that can stay upright? We went to find out.
It turns out that, YES, there are some cool robots...
NEW GUIDE: Adafruit NeoPXL8 FeatherWing and Library #NeoPixel #AdafruitLearningSystem
NEW GUIDE: Adafruit NeoPXL8 FeatherWing and Library
NeoPixels are magical things. It couldn’t be simpler…a single data wire from the microcontroller, linking pixel to pixel for as long as you need. When NeoPixel projects get really large though…hundreds of pixels or more…this simplicity starts to become a bottleneck…
NeoPXL8 (pronounced...
Working replica of Snake Plissken’s Lifeclock countdown timer watch from Escape From New York #WearableWednesday #Sci-Fi
At $300 this one is only for the die-hard fans, but it looks pretty fun!
Via Boing Boing:
The Lifeclock One: Snake Edition is a $300 licensed replica of the countdown timer watch worn by Snake Plissken in Escape From New York: it’s very cool looking and faithful to the original prop, but regrettably, the designers have added in a bunch...
Wi-Fi Smart Scale #AdafruitIO
Working out this summer and need to record your weight? IgorF2 on Instructables built a smart scale:
In this project I designed a smart bathroom scale, using some 3D printing, an ESP8266, IFTTT and Adafruit.IO. You can use this tutorial to practice several skills: 3d printing and laser cutting skills, soldering, electronics, programming,...
Bosch Jet Thruster Blasts your Motorcycle out of a Skid
Via Engadget!
Modern motorcycles have gained safety features like antilock brakes and even (experimental) self-balancing, but riders still highly exposed in crashes. Bosch is trying to stop accidents in the first place in a crazy new way: using jet thrusters. Let’s say you’ve leaned into a steep curve, hit a patch of gravel or sand and...
Wear It Festival Berlin 2018 #WearableWednesday
This year’s Wear it Festival will be held at Kulturbrauerei Berlin June 19-20! Ticket sales end june 17 and late ticket sales end June 19. From WearIt-Bearlin.com:
19 and 20 June 2018:
Experience two conference days filled with inspiration, learn from successful companies and meet the most important influencers within industry, politics...
Parley for the Oceans turns waste plastic into sunglasses to fund ocean clean-up
Via Dezeen
A collection of limited-edition sunglasses are the first product to be launched as part of a new fundraising platform that seeks to recycle plastic from the ocean into consumer products.
The platform, called Clean Waves, has been set up by beer brand Corona and marine organisation Parley for the Oceans, which has previously created...
Baohua Li’s ‘Mizukami’ Lets You Walk…err Stomp on Water Without Sinking | #makerfaire
It's a great fun to see the Project Walking on Water by Baohua Li. Love it, and would definitely try it on @MakerFaireSZ#ProjectSpotlight pic.twitter.com/n1F01nsVbw
— Maker Faire Shenzhen (@MakerFaireSZ) September 13, 2017
I just stumbled upon this project by Baohua Li at 2017’s Maker Faire Shenzhen and had to know more. Now the tweet...
Breaking Down the 76477 “UFO” Sound Effect Chip from Space Invaders
Another fantastic reverse engineer from Ken Shirriff – this time of the 76477 sound effect chip from Space Invaders responsible for the “UFO” sound:
The 76477 Complex Sound Generation chip (1978) provided sound effects for Space Invaders1 and many other video games. It was also a popular hobbyist chip, easy to experiment...