Popular Mechanics South Africa - March/April 2022

In this issue

Launched locally in 2002, Popular Mechanics is the acknowledged voice of science and technology in South Africa. Underpinning its rich sci-tech content is an ever-changing mix of articles covering a broad range of interests, from automotive news and outdoor adventures to DIY projects and exploration of the universe.

As a truly multi-platform brand, it engages its audience through a vibrant monthly magazine, a fresh and exciting website, an industry-leading weekly electronic newsletter, regular reader events, shows, mobile promotions and competitions. The ongoing success of the brand is echoed in its content vision: ‘our imagination knows no bound

After 500 Years, a Mathematical Principle Has Unlocked Leonardo Da Vinci's Human Heart Mystery

Researchers finally understand the function of a heart feature first described by Leonardo da Vinci 500 years ago. To find the answer, scientists used fractal theory, MRIs, and a lot of computational elbow grease to shed light on muscular structures called trabeculae. Their study, published in Nature, found that this branching, lacy muscle layer plays a part in identifying a patient’s risk of heart disease.

4 mins

Want a 20 Metre Robot to Walk? Bend the Laws of Physics

At Japan’s Yamashita Pier, about 40 Km south of Tokyo, the world’s largest humanoid robot has taken shape. Modelled on the RX-78-2 Gundam – a fictional robot that has been the subject of some 50 namesake TV series and manga since 1979 – the giant towers nearly 20 m tall and features 24° of freedom, meaning that it can move in as many directions.

5 mins

The US Army's Super Cannon Is Coming. Could It Bring Back Battleships?

The US Army is working on a new, long range cannon it claims can reach out and strike targets at up to 1 850 km – about 1 820 km further than existing guns. But the Strategic Long Range Cannon (SLRC) also has the potential to bring back a dormant class of biggun warships once thought gone for good: the mighty battleship. The

5 mins

A Firefighter's Guide to Getting Keys Out of a Locked Car

As firefighters, we’re taught to solve a given problem while causing the least collateral damage. ‘Try before you pry’ is one of the first lessons in any forcible entry class. The same principle applies to getting your keys out of a locked car. First consider these options.

2 mins

Power Ranger

After a triumphant decade in its current guise, an all-new Ford Ranger will soon be hitting our roads. It’s enhanced and improved in every way, but what does that mean for fans of this highly anticipated bakkie?

8 mins

Guy Bluford Has Flown Cessnas, U-2 Spy Planes and the Challenger Space Shuttle

Here's what he's learned..

6 mins

This Camera Was the Best of Both Worlds

For decades, the professional and prosumer photography market had been dominated by SLR and DSLR cameras.

4 mins

How to Make a Camper in a Weekend

Six years ago this autumn, I unceremoniously drove across the country, running away from a mid-20s crisis. Using my 2003 Subaru Forester as an escape pod, I topped out at nearly 150 km/h on the salt flats outside Salt Lake, saddling the underpowered four- cylinder with everything I owned while redlining from California to my parents’ home in Minnesota.

7 mins

Keep on Grinding

A grinder is one of the most versatile power tools you can own. Go cordless, and it becomes even more useful. But should you buy a brushed, or a brushless model? We compared two Makita cordless grinders, to help you with your decision.

9 mins

Land Rover

Discovery D300 R-Dynamic SE

3 mins

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Popular Mechanics South Africa Magazine Description:

The acknowledged voice of science and technology in South Africa

The South African edition of Popular Mechanics was launched in 2002 and has fast become the acknowledged voice of science and technology in South Africa. Underpinning its rich sci-tech content is an ever-changing mix of articles covering everything from automotive news and outdoor adventures to DIY projects. In essence, it explains how our world works.