Now here's a couple of knobs we strongly recommend you fiddle with. Oh yes - these knobs are the infamous ingredients of classic Etch a Sketch. The infuriatingly addictive device that can be used to create works of art (or in our case square-headed men with disjointed arms).

Mastering this nostalgia-inducing device takes time and practice. Be warned, this will take over your life as you attempt time and time again to draw a diagonal line. Onlookers will claim it is simple. Oh how wrong they are.

But never fear, should your first 105 attempts prove fruitless (as with our colleague Simon, attempting to draw Van Gogh's sunflowers), simply shake to clear the screen and start over. That's right, they don't call it 'magic' for nothing.

So go forth and etch. Your life will feel decidedly richer, as your childhood memories come flooding back. Suddenly you're 7 again, and drawing birds and bees and bunny rabbits. Which is basically quite brilliant. Blatantly.