Wedding in Budapest

budapest-exterior-01-boscolo-hotelWe’ve just returned from Budapest, for the wedding of one of my oldest friends, David, who I met at university in 1986. Continue reading

My glass is still half-full

One of the reasons I started blogging four years ago was to share my excitement about the world. What an extraordinary place we inhabit! And life itself is such a miracle, and a true privilege. It’s something to be savoured every second of every day. Continue reading

Britain pulls up the drawbridge

So the people of the United Kingdom have voted to leave the European Union. The margin was small (51.9% Leave vs 48.1% Remain) but a win is a win, and so Britain will now begin negotiations to leave – a process that might take years to complete. Already the markets have fallen, the currency has crashed, and the Prime Minister has resigned. But the crowds cheer, regardless. Continue reading

Why I have voted to remain in the EU

On June 23, 2016, the people of Britain will vote in a referendum. The question we will be asked is: “Should the United Kingdom remain a member of the European Union or leave the European Union?”

I have already cast my vote by post, and I voted to remain, although I can see both sides of the argument. Here’s my take on what’s at stake. Continue reading

Looking over your shoulder

morning by zoetnet Creative Common licence (CC BY 2.0)

morning by zoetnet Creative Commons licence (CC BY 2.0)

In days gone by, we used to peer over other people’s shoulders on trains and in public spaces to read their newspapers. Flitting headlines would parade before us, grabbing our attention, as history unfolded before our eyes: Continue reading

Adios Air Miles, Hola Avios!

airmilesWe’ve just booked flights to Budapest so we can attend the wedding of an old university friend. The flights cost us nothing, because we paid for them using Avios. What are Avios, you may wonder? They’re a loyalty points system operated by British Airways, and they used to be called Air Miles. Continue reading

Logic gates and neurons

At their most abstract level, the logic gates that make up a digital computer are machines for destroying information. That might not be immediately apparent, but take a look at this (image from Wikipedia):

AND symbol

Two inputs; one output. At every operation, one bit of information is lost forever in an irreversible process. Continue reading