More about Free (264)

1-09-2013 | Following on from the description of the hardware for our new ECG interface on tablets or Android smartphones in the July & August 2013 doub...

22-08-2013 | A wireless communication device without a dedicated power source has emerged from the Networks and Wireless lab of the University of Washing...

1-07-2013 | The title says it all—this article describes an electrocardioscope you can build yourself, using an Android tablet or smartphone as a wirele...

2-05-2013 |

28-03-2013 |  By Marco van Nieuwenhoven During the last months my freezer has stopped working 3 times resulting in a defrost of it's complete content...

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21-11-2012 | Limited time offer: Become a GOLD Member at half the price and get a FREE Raspberry Pi 3B+ (worth €40) on top!

12-11-2012 | Acclaimed author, energy thinker and nuclear critic (and nuclear physicist) Walt Patterson visited north-western Denmark to discover what a...