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Reverse engineering a metal detector
posted February 16 2015 19:09.42 by Giorgos Lazaridis




Have I ever mentioned that reverse engineering is my hobby? Actually one of my hobbies. Here is a video from Dave showing how a proper reverse engineering[...more]

[Link]
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Arduino Uno VS Arduino Due VS Arduino Mega Pi benchmark
posted February 16 2015 17:57.10 by Giorgos Lazaridis




Educ8s.com compiled two benchmark videos with three popular Arduino boards. The idea was to find out which of these three boards offers the highest calculation[...more]
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This is a view of our sun, 8 Billions years from now
posted February 13 2015 21:26.16 by Giorgos Lazaridis




Meet Jupiter's Ghost. This is the remaining of a star that was once quite similar to our sun. It is about 3000 Light Years away. This star goes through[...more]

[Link: esa]
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Prevent superglue from drying with rice [Lifehack]
posted February 11 2015 22:04.24 by Giorgos Lazaridis




It's this moment when you want a drip of superglue and you open the cabinet only to find out that the glue has gone dry... What happened? It was sealed[...more]

[Link]
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How the 3D printing filament is made
posted February 11 2015 21:05.34 by Giorgos Lazaridis




Major manufacturers do not reveal their company secrets, but in Makergeeks.com where 3d printer filament is being made, this does not seem to be the case[...more]

[Link]
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Take the Joule Thief a step further and make a battery charger!
posted February 10 2015 19:20.43 by Giorgos Lazaridis




Excellent idea I may say! So you have all those dead (actually, mostly empty but not dead) batteries laying around. Follow the idea from Jason Poel Smith[...more]

[Link]
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3D-Print your own hole measuring caliper cones
posted February 10 2015 19:11.07 by Giorgos Lazaridis




I use calipers extensively for may day-job and I know first hand how frustrating can it be when it comes to measure hole centers. Center to center or edge[...more]

[Link]
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Ben Heck helps you choose the best brains for your projects
posted February 10 2015 19:01.32 by Giorgos Lazaridis




So, you want to make this new project work! And it is time to choose weather you will use discreet logic, a microcontroller, or a Raspberry Pi to make[...more]

[Link]
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This is how life rolls inside a hige Chinese Bitcoin Mine
posted February 10 2015 18:53.53 by Giorgos Lazaridis




Old school miners lived nothing short of dangerous lives. No one could ever think that a miner's life would be boring. Until now! Bitcoin draws more[...more]

[Link]
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