Sunday, July 14, 2013

How Bitcoin Works Under the Hood

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new 3.5 in-depth course: Introduction to Bitcoin, Blockchain and Decentralized projects (Ethereum) . Italian voiceover of How Bi...
84 comments:
Thursday, June 27, 2013

How to find out where the Sun Rises and Sets in your yard

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My first thought was to get up at sunrise and try and find the sun, and do the same at sunset. Getting up early involves getting up early,...
1 comment:
Tuesday, April 30, 2013

3 Great Things about BitCoin

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No transaction fees, so you can actually charge someone $.05 for something. You can accept payments from places that don't speak payp...
1 comment:
Saturday, April 27, 2013

In the Future, When Robots do All Our Work, What of Capitalism?

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There's been a lot of concern lately about our current economic system and its wealth inequality, lack of jobs, and environmental impa...
18 comments:
Wednesday, March 20, 2013

How to Mechanically Calculate an Inverse and Integral

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Just watched a neat series of videos on "mechanical computers" that were used to aim warship guns in realtime, using up to 25 inp...
1 comment:
Thursday, March 7, 2013

2 Basic Things about the Supreme Court You Thought Were in the Constitution

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The Constitution Text (Article III Section 1) The judicial Power of the United States shall be vested in one supreme Court, and in such i...
Tuesday, March 5, 2013

Top 4 Awkward Everyday Moments

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Meeting someone when your right hand is full. Checkout Line, Waiting on the Receipt, you and the cashier have run out of small talk. ...
Saturday, March 2, 2013

A Bunch of Clever Product Ideas (RedDot awards)

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The RedDot awards are some sort of design awards. Here are a few products that won in 2012. Lady Shifting The patient leans onto a ca...
Sunday, February 24, 2013

Should Small Inventors Pursue Patents?

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I recently attended a talk by Shane Matthews, an engineer who worked on the Super Soaker and Nerf Guns, and who has gobs of patents and prod...
1 comment: