Author: Calvin Lam

Blockchain and Bitcoin (Part 3 of 3) 0

Blockchain and Bitcoin (Part 3 of 3)

In this Part 3 of the series, I would explore some details of how Blockchain prevents fraud and the various types of Blockchain, as well as the latest developments. How Blockchain prevents fraud –...

Blockchain and Bitcoin (Part 2 of 3) 0

Blockchain and Bitcoin (Part 2 of 3)

In this Part 2, I would explore and answer some common questions about Blockchain and cryptocurrencies – the whys? Bitcoin has value? Why? Let’s go back to our common currencies, where do they derive their...

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Blockchain, Bitcoin (Part 1 of 3)

Blockchain is a trendy topic, it’s so for many reasons. My blog represents my research summing up in a short (and hopefully simple to understand) treatise of this important topic. Enjoy reading its interesting...

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Fastest and Easiest Way to Transfer Files/Songs from Desktop to Mobile

I seldom recommend apps, but this one is fantastic – lightning fast, easy, no cables need, free and just works (for both Android and iPhones)! with your computer and your mobile phone on the...

Top GDP countries changes from 1966-2018 – dynamic chart 0

Top GDP countries changes from 1966-2018 – dynamic chart

It’s interesting to see these top countries exchanged ranks and some grew dramatically over the last 40 years (1966 to 2017) in a dynamic chart.  It’s also interesting to think about the background/reasons for...

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Which and How much exercise is optimal for you?

Knowing the above and practising it could give you many more years of enjoyable life. A recent Harvard University study reveals that those who do the optimal amount of exercises are 39 percent less...