Why are ice cubes white towards the centre but transparent towards the edges?

I’ve just finished a long work week, got home, and made a gin and tonic, and I’m looking at the…

If Google Glass etc. becomes mainstream, kids of the future won't understand why we used to turn off the minimap/HUD/etc. when taking screenshots in videogames.

New Computer #1 - Tiffany2

This weekend, Dan built a new computer - Tiffany2 - to replace his aging media centre box.

Suppose you have a time machine that can only jump to leap days. What's the chance that a random jump will put you on a Monday? [Maths]

Here’s a puzzle for you – Like the TARDIS, your time machine has a fault. The fault isn’t a failure…