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Kano

Control the World With a Wave of Your Hand Using This $30 Motion Sensor

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Kano

"Learn to code" is all the rage in kids' toys—even those aimed at preschoolers. As educational toys go, though, Kano's are pretty fun. Earlier this summer, Kano released the Lite Brite-esque Pixel Kit, an LED board that kids (or anyone, really) can program to change and visualize information using the coding tutorials on the Kano desktop app. Now, the company has come out with a stand-alone motion sensor that allows you to see the impact of your code with a wave of the hand.

The $30 sensor kit is only a little bigger than a 50-cent piece, and set-up is as easy as attaching two pieces to a USB port and plugging the cable into a computer. The Kano app will show you what to do next, walking you through a series of "challenges" that hold your hand through the process of coding the sensor to change what you see within the app, whether it's changing the color of an image or playing a virtual game of Pong by waving your hand in front of your computer. The sensor can register three axes of movement, so that you can control different actions by moving your hand left-right, up-down, and forward-backward.

A blue Kano booklet of instructions sits next to a small blue sensor that looks like a periscope.
Kano

The tutorials vary from the very simple (make an arrow rotate according to gestures) to the slightly more involved (build a Pong game). But all of them are made extremely simple with drag-and-drop blocks of JavaScript code, step-by-step instructions, and highlights on the correct choices. If you put your code in the wrong place, the tutorial won't move on. No matter what your real level of understanding of the underlying code, you're going to build that Pong game. Hopefully, you'll pick up a few tricks on the way, though, which will eventually allow you to build your own games.

The motion sensor kit is the most accessible of Kano's products, both in terms of its price (the Pixel Kit is $80 compared to the motion sensor's $30) and the number of things you can do with it. The gesture-based controller can be used to play games, make moving art, or control music. You don't have to have any other Kano equipment, but if you do, you can plug it into other kits to make, say, a motion-activated Pixel Kit light show.

You can buy the Motion Sensor Kit on Kano's website starting today.

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NSW Transport
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This Just In
Australians Vote to Name New Sydney Harbor Boat 'Ferry McFerryface'
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NSW Transport

Proving that some jokes never die (or at least take a little longer to reach the Land Down Under), Sydney has a new ferry named Ferry McFerryface, according to BBC News.

For the uninitiated, the name Ferry McFerryface pays homage to an English practical joke from 2016. It all started when the UK's Natural Environment Research Council (NERC) made global headlines after launching an online poll to name a nearly $300 million polar research ship. Leading the vote by a significant margin was the moniker “Boaty McBoatface.”

For a short period, it seemed as though jokesters would pull off their naming coup. But once the competition reached its end, government officials ultimately decided to override the poll. They named the research ship RSS Sir David Attenborough instead, although they did agree to give the name Boaty McBoatface to one of its submarines.

Sydney recently held a similar competition to name a fleet of six new harbor ferries, and the results were announced in mid-November. Locals submitted more than 15,000 names, and winning submissions included the names of esteemed Australian doctors, prominent Aboriginal Australians, and—yes—Ferry McFerryface, according to the Associated Press. Boaty McBoatface also came out on top, but it was struck down.

“Given ‘Boaty’ was already taken by another vessel, we’ve gone with the next most popular name nominated by Sydneysiders,” said Andrew Constance, the New South Wales minister for transport and infrastructure, in a statement. “Ferry McFerryface will be the harbor’s newest icon and I hope it brings a smile to the faces of visitors and locals alike.”

[h/t BBC News]

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iStock
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fun
Can You Get to the Bottom of This Coffee Brainteaser?
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iStock

Is your brain awake and energized? If not, you may want to grab a cup of coffee to figure out this head-scratching puzzle.

According to IFL Science, the brainteaser was shared by Twitter user @_herbeautyxo and has been stumping web users ever since. The image shows coffee being poured into a network of pipes and boxes. It seems there are four places the liquid could end up and each is represented by a numbered cup. Based on the shape and arrangement of the pathways, you have to guess which vessel will catch the coffee first.

Plenty of users had guesses, but few of them answered correctly. But once you know what to look for, the puzzle becomes deceptively simple (scroll down if you want to find out the answer). 
 
 
 
 
 
 
 
 
 

Three of the four pipes are blocked off, so the only possible spot for the coffee to exit from is the remaining pipe above cup five.

Your brain doesn’t always interpret what you see in front of you accurately, even when it’s given a caffeine boost. If you need more evidence, check out these award-winning optical illusions and brain puzzles.

[h/t IFL Science]

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