Photographer follows red squirrels daily for six years: here are 30 of his best and cutest shots [photos] – because we can all do with more cute squirrels.

The real reason the sound of your own voice makes you cringe [text] – apparently, hearing one’s own voice also makes us hear the “extralinguistic content” of what we say, and that’s the cringeworthy part.

Under Pressure (Piano Cover) – Peter Bence [video, music] – that guy does piano covers of various stuff and I really enjoy his stuff. And I can’t resist a good Queen cover.

A List of TPK’s Free Printable Calligraphy Practice Sheets [files, images] – my primary school teachers may laugh a lot if they saw me working on calligraphy drills 😉 But still.

Why programming is hard [text] – what the title says 😛 And a nice (and funny) reminder.

Strange Planet [comic] – a funny comic with aliens. Or… are they?

Differentiation and Integration [comic] – XKCD made me chuckle on that one. “It’s funny ‘cuz it’s true.”

Flightradar24 — how it works? [text] – a neat article that explains the real-time tracking of airplanes, including how to roll your own receiver for the planes in your area.