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It has been said that an army marches on its stomach. Even if you're not a military sort of person, it's important to be well-provisioned if you're travelling anywhere. There's nothing that can make people…

Last Saturday, some friends and I drove into the Dandenong Ranges for a bushwalk. On our way, we accidentally took a wrong turn and went down what turned out to be a driveway. A very…

For beginner drivers, parallel parking can be really difficult. Getting everything just right, handing all of the tricky alignments and positioning - it can be thoroughly exasperating. Every parallel park is slightly different - all…

Vampires and cars do not have much in common. This is generally considered to be fortunate. Unlike vampires, cars do not require blood to function. They also can transport garlic and wooden stakes without difficulty,…

The periscope is a brilliant invention. The device - which many may associate primarily with submarines, is essentially a way of extending your line of sight around corners - or, in the case of the…

In everyday speech, backwards is bad. Metaphorically, the word gets used to mean wrong, or perverted, or made nonsensical. But in reality, people and things are moving and turning backwards all the time. If you…

The expression "hindsight is 20/20" might be a nice metaphor for the clarity of events after the fact, but it's certainly not a literal truth - looking back, our vision is often more restricted than…

I've been playing a neat little computer game lately. Essentially the premise is that the players have to work together to defuse a bomb. The bomb has all of these tricky little modules on it,…

In 2004, a group of physicists at New York's Rochester University published a paper about what they called "light's most exotic trick yet". They managed to send a pulse of light through a specially-doped optic…

An interesting flaw in the VicRoads Hazard Perception Test is that the setup excludes mirrors and focuses entirely on hazards that can be seen by looking at the road ahead (and the footpath on either…

The science of perception is a fascinating field. Humans are constantly "seeing" things that they technically are unable to physically see. We synthesise different colours of light into blends, see depth in two-dimensional paintings, and…

As someone who's tried both, the difference between glasses and contact lenses is distinctive in many ways. One of the core differences is that contact lenses - unlike glasses - also enhance your peripheral vision.…