My inner maths geek loves this: Google now automatically graphs maths functions if you search for them. You can even overlay multiple graphs by separating them with commas, and mouse over the graphs to see specific values. Not necessarily useful everyday, but cool. [via Inside Search]
Yesterday, Logitech launched a 100% cash back offer on selected products for Australian customers, but within four hours it had shut the deal down, saying that it had already reached the $300,000 limit for the value of the promotion. Is that actually possible? It might sound odd, but the answer is yes. More »
It’s easy to not think about how little expenses add up over the course of an entire year. Use this simple mental calculation to quickly estimate the yearly expense and think about what better use that money could be put towards. More »
Students in high school, or university kids without embedded math knowledge, take note: Microsoft’s Live Search can solve math equations with variables. More »