Ng Boon Hua

192 Flips | 7 Magazines | 94 Likes | 1 Following | 8 Followers | @ngboonhua | Keep up with Ng Boon Hua on Flipboard, a place to see the stories, photos, and updates that matter to you. Flipboard creates a personalized magazine full of everything, from world news to life’s great moments. Download Flipboard for free and search for “Ng Boon Hua”

Polygons!

How Can We Correct The Scarecrow?

Download<p>The Situation<p>The Challenge(s)<p>How can we correct the Scarecrow’s statement so it is mathematically precise?<p>Question(s) To Ask<p>These questions …

Desmos Classroom Activities

Learn HSMWorks Faster with Bite-size Tutorials

Learning new software can be confusing and frustrating, but I think you will find HSMWorks the easiest CAM you will ever use. Installing the software …

Building Maker Spaces vs. Building a Maker Culture

In 9th grade, I cut my thumb on a saw in wood shop and had to get stitches. It wasn’t too bad… However, that was the last year I took “shop” class in …

A Brief Lesson on Color Theory

How to use Linear Pattern

In this tutorial, you will create this part.<p>1.Click <b>New</b>. Click <b>Part</b>, <b>OK</b>.<p>2.Click <b>Front Plane</b> and click on <b>Sketch</b>. <br>3.Click <b>Rectangle</b>, sketch rectangular. …

Cura 3D Tutorial – How to Use Cura Slicer Software

<i>This Cura 3D guide for beginners shows step-by-step how to use Cura software and to find the right settings for 3D printing.</i>Cura 3D is the friendly …

How to fix warping

Warping occurs due to material shrinkage whilst 3D printing, which causes the corners of the print to lift and detach from the build plate. When …

Cup of Joe in a Jiffy!

In a hurry and craving coffee? Need a boost while you’re stuck in a meeting? No need to run out to the coffee shop… keep your coffee on-hand with the …

jiffy

They see me Rollin’

Why did we stop innovating at the Paint roller? It surely isn’t perfect, right? It gets supremely annoying at the corners, for sure. The Edge Roller …

Design

eLearning

Whether you’re just getting started with Captivate and need some help with creating a shiny new project, or you’ve used the previous versions of …

The Proximity Button by Mettle Studio

Good design should always have a proper function, but when it becomes a vehicle for positive change, it’s made all the better. London-based …

The solar-powered cart that can charge 80 cell phones at once

<b>(CNN) —</b> Henri Nyakarundi never wanted a job.<p>Born to refugee parents from Rwanda, he grew up in Burundi until civil war again forced the family to move on. Relocating to the US, Nyakarundi studied computer science at Georgia State University and by 19 had founded his first start up.<p>"I was not a job …

Startups

Educators

Scratch is a free programming language and online community where you can create your own interactive stories, games, and animations.

Starter Projects

Try out these starter projects from the Scratch Team. Look inside to make changes and add your ideas.

NetLogo Home Page

NetLogo is a multi-agent programmable modeling environment. It is used by many tens of thousands of students, teachers and researchers worldwide. It …

Northwestern University

LCSI :: Solutions

<b>Book and CD</b><p><b>A collection of math activities</b>, in print and CD format, that:<p>Lets you use the latest version of the award-winning MicroWorlds Logo …

Pics4Learning

Pics4Learning is a curated image library that is safe and free for education. Teachers and students can use the copyright-friendly photos and …

Amsterdam birdhouses give free Wi-Fi

Amsterdam is usually associated with tree-lined waterways, cyclists and fresh air.<p>But the Dutch capital actually has a surprising pollution problem. The city was given a D+ ranking for air quality by an environmental study last year, thanks in part to its failure to implement a low emissions zone …

Wi-Fi

The Magic of Being Connected

I write this post as I sit on an airplane flying home from the Model Schools Conference in Orlando, Florida. The sessions were fantastic, but what …

How to Integrate Google Apps with the Rigor Relevance Framework

By Eric Sheninger, Weston KieschnickWithout strategic implementation, technologies such as Google Apps for Education are nothing but distractions.

Researchers hope to go beyond wigs with 3-D printed hair

<b>(CNN) —</b> Any number of complicated things can be created in a matter of minutes with 3-D printer technology: weapons, robots, even pizza. But what if you could print hair?<p>The technology required to print hair, fur and other fine features is quite complex, but one group of researchers has developed a …

Cleveland Clinic

Open Middle

Have you checked out http://t.co/MzUjCDPB0R @openmiddle Should be on your short list of math ed resources #MTBoS #mathchat #maths #elemchat<p>— Brian …

Robert Kaplinsky – Motivating Our Students with Real World Problem-Based Lessons

Robert’s tasks are great, and I’ve taught a bunch of them. I didn’t come to learn that his site is full of great problems, and that there are plenty …

Assessment 3.0: 4 Simple Words that Will Revolutionize Learning

As a loyal reader of <i>Brilliant or Insane</i>, you get a sneak peek at arguably the most important visual (pictured above) in my upcoming <b>TED Talk</b>. This is …

Locking the box

Hi there! I’m quite new to the field, but do have a question I couldn’t find answered anywhere else. I’m trying to find a reliable way to lock a box …

Spark controlled safe / lockbox

Ok, this is a very basic project, but I wanted to share anyway. I had one of those fun little $25 SentrySafes I decided I wanted it to be unlocked …