Here's what caught our attention this week:
Here’s the world’s most expensive Valentine’s Day dinner.
Awkward phone conferences, visualised:
Xstat can seal a stab or gunshot wound in 15 seconds. Here’s how.
How to spot a liar in 5 seconds.
Famous art, recreated with plastic.
Soon, you’ll be making your own Coca Cola at home.
How does Macca’s really make McNuggets? (see below)
Infographic: The top 20 startups of all time.
Question: What’s it like to have a photographic memory?