A Weird Calculator With Only Four Buttons

Imagine if you own a weird calculator with only 4 buttons, which perform the following 4 operations: ×3 +7 -11 ÷2. Your challenge is increment the numbers below by pushing only a certain number [...]

The State of Innovation in Australia

Traditionally, the Australian economy has been highly dependent on mining operations and farming. Although consistent innovation is happening in the mining sector, the other sectors are being [...]