Electronic Learning Toys Can Help Educate the World

The cutesy looking design littleBits toys pack quite a creative potential for innovators of all ages.(Source: littleBits Electronics)
The cutesy looking design littleBits toys pack quite a creative potential for innovators of all ages.
(Source: littleBits Electronics)

Return to Article

View Comments: Oldest First|Newest First|Threaded View
<<  <  Page 3/3
Charles Murray
User Rank
Re: Electronic learning toys.
Charles Murray   3/4/2013 8:03:00 PM
It sound incredible now, but didn't a lot of our early computers use similar relays, William K?

William K.
User Rank
Re: Electronic learning toys.
William K.   3/5/2013 10:03:53 PM
A good recollection, Charles. I can recall visiting some science fairs in the late 1950's and early 1960"s and seeing various computational functions executed in hard-coded relay logic. And I have seen some of the older industrical control panels with a hundred or more of the little "ice cube" type relays, all running some fairly complex machines. Those were more the logic type of relays, while the cast-offs that I had were more toward the power types, with contacts designed to switch ten amp loads all day long.

<<  <  Page 3/3
Partner Zone
More Blogs
Check out these gifts that will make you the hero of your Secret Santa party.
Independent science safety company Underwriters Laboratories is providing new guidance for manufacturers about how to follow the latest IEC standards for implementing safety features in programmable logic controllers.
Automakers are adding greater digital capabilities to their design and engineering activities to promote collaboration among staff and suppliers, input consumer feedback, shorten product development cycles, and meet evolving end-use needs.
Design News caught up recently with Punya Prakash, the 2013 recipient of our Rising Engineering Star award. What has she been up to?
Successful cyber security plans include the assumption the system will be cracked.
Design News Webinar Series
11/10/2015 11:00 a.m. California / 2:00 p.m. New York
10/29/2015 11:00 a.m. California / 2:00 p.m. New York
10/20/2015 8:00 a.m. California / 11:00 a.m. New York
12/2/2015 11:00 a.m. California / 2:00 p.m. New York
Quick Poll
The Continuing Education Center offers engineers an entirely new way to get the education they need to formulate next-generation solutions.
Jul 6 - 10, Building Raspberry Pi Controllers with Python
SEMESTERS: 1  |  2  |  3  |  4  |  5  |  6 |  7

Focus on Fundamentals consists of 45-minute on-line classes that cover a host of technologies. You learn without leaving the comfort of your desk. All classes are taught by subject-matter experts and all are archived. So if you can't attend live, attend at your convenience.
Learn More   |   Login   |   Archived Classes
Twitter Feed
Design News Twitter Feed
Like Us on Facebook

Sponsored Content

Technology Marketplace

Copyright © 2015 UBM Canon, A UBM company, All rights reserved. Privacy Policy | Terms of Service