Heels & Horsepower Magazine

The ABC’s of Blood Alcohol Content (BAC) Levels

Of course I can drive. I’m not that drunk.

We all know that drinking and driving is a lethal combination which could lead to embarrassing legal implications, serious injury or death; yet every evening, thousands of intoxicated motorists across the country make declarations of a similar nature, confident in the false knowledge that they are safe simply because they have in the past, gotten home alive. 

  1. Reaction Time: The more alcohol you consume, the longer it takes for your brain to process vital information. For instance, a movement such as lifting your foot off the accelerator might ordinarily take you 1 second, but under the effects of alcohol your reaction time could increase to 2 seconds or longer. 
  2. Impaired Vision: It is not unusual to experience blurred or double vision after a few drinks. Alcohol impairs your peripheral vision, meaning motorists become less aware of what is going on either to their left or right. Further, resulting in an inability to accurately identify pedestrians, trees, road signs and other vehicles. 
  3. Reduced Concentration: Driving requires your undivided attention for relatively minor tasks such as staying within one lane, monitoring vehicular, identifying obstacles etc., all of which diminish significantly when alcohol is introduced to the brain. 
  4. Lack of Coordination: Eye, hand and foot coordination are essential for driving but after a couple of drinks some motorists struggle with tasks as simple as inserting the key into the ignition.
  5. Poor Judgment: Your ability to plan, react, think, make sound decisions and process information become affected even with the smallest amount of alcohol in one’s system, all of which affect your ability to adopt to rapidly changing events on the road.

There is absolutely no justification for driving after drinking, particularly with the availability of apps such as Uber, Bolt not to mention the value of pre planning like arranging a designated driver or calling a friend. 

The decision not to drive after drinking is one which each and every one of us can and should make, and in order to keep the roads safe for all the right decision would be not to drink at all if you will need to drive afterwards. 

Remember, law enforcement agents do not prevent people from driving drunk, all they can do is punish those caught in the act. 

Road Trip! Taking the long route to Coffee Bay, Eastern Cape

There is a straight-forward way to get from Johannesburg to the iconic natural wonder which is Hole-In-The-Wall in the Wild Coast; a route that follows the N3 to Howick, proceeds to Mthatha along the R612 before culminating in Coffee Bay.  

That, however, was not the route my friends and I took when we set out on our annual Ubuntu Adventure / Pride of Africa Ride. Instead, driving my sponsored Christmas wheels from Isuzu SA and riding sponsored bikes from Honda SA we travelled the long way round;  first to Ladybrand (near Maseru), then to East London before finally heading for Coffee Bay. With some of our party travelling in the comfy 7-seater mu-X and the others on Honda’s iconic Africa Twin 1000cc adventure motorcycles our trip was peppered with loads of humour, challenging weather conditions and numerous rest stops.

Day 1: Farewell Jozi!

Taking command of the impressive Isuzu mu-X, I had fairly heavy-duty expectations of Isuzu’s first-ever SUV.  The vehicle would have to prove itself on several fronts, namely fuel efficiency over our 2600km trip.  It would also be required to effortlessly transverse roads of varying degrees of maintenance ranging from the smooth surfaces of national highways to hair-raising strips of tar dominated by pot-holes, each the size of an average two-bedroom apartment; lug my brand new (sponsored) 230kg Honda NC750X motorcycle; have enough space to comfortably seat 3 adults; securely tow luggage for 4 women and a man, (whose ‘tog bag’ could never really count as luggage) as well as the mandatory ‘above-average’ size, cooler-box.   

My familiarity with the interior properties and storage capabilities of the mu-X was not in question thanks to the partnership between Isuzu South Africa and the Gals Garage Driving Experiences; so it was easy to tick off its ability to cater for our luggage, but had to fold the 3rd-row of seats down in order to do so.  

I had never towed anything as heavy as a motorcycle before hence my concerns relating to the weight of the bike, fuel efficacy, and vehicle performance were a the fore of my mind. Fortunately, these were quickly muted. For a start, the weight of the bike (a.k.a “Blue Wildebeest”) might as well have been a feather thanks to the mu-X’s 3-tonne towing capability and the Isuzu’s trusted 3.0-litre, 130kW, turbodiesel engine.  

I had driven from Johannesburg to East London countless times before and was surprised that the fuel consumption on this trip averaged what it usually was, with only a need to replenish the 65-litre fuel tank twice.

Stopping every 2-hours to stretch our legs and replenish ourselves and the machines, our rest stops included Bethlehem for a hearty breakfast in Bethlehem, Ladybrand for a comical photoshoot, and Queenstown for ice-cream before overnighting at our family home in East London.

Day 2: eMdansane (East London) to Coffee Bay

After breakfast and a lengthy farewell ceremony which included prayers travelling mercies, we  made our way to Drifters Raceway Theme Park, an outdoor adventure and amusement park in Cambridge Hall.  Our intention had been to have fun testing our quad-biking skills along the narrow, twisty inclines of the track; but what was meant to be an hour’s stop over culminated in lunch on the wooden deck over-looking the plush greenery of the Park’s surroundings.  

Hunger pangs subdued, we began the 4-hour journey to Coffee Bay, which proved to be more eventful than anyone could have anticipated.  At this point I had unleashed the Blue Wildebeest from the shackles of the trailer and handed the mu-X key’s to one of our party.  

Commanding my bike, I did my best to keep up with my more experienced friends on their Africa Twin motorcycles and the only reason we rode on par was because the road conditions compelled them to stay at my pace. The three of us dodged, bobbed and negotiated our way around potholes, speeding motorists, crazy bus drivers, oblivious pedestrians and unperturbed livestock leisurely sauntering across the roads. At one point I caught a glimpse of the mu-X dancing its way through the same obstacles and imagined that its entire braking system – ABS with EBD (Electronic Brakeforce Distribution) and EBA (Emergency Brake Assist) – had been rudely awakened to active duty.  

Bringing my focus back to my immediate need for self-preservation, I quickly re-acquainted myself with the Honda’s traction control settings and responsive front and rear brakes.  Perched 1.35 metres above the tar and moving at 120km/hr whenever conditions permitted, the ever-changing nature of the road provided me with an opportunity to practise everything Morag Campbell had taught me during our biking lessons.  At times, the fact that the world sharply fell away beyond the metal incentivised me to slow down and re-position myself within the lane, and at other times, the twists, long curves and hair-pin bends reminded me to distribute my weight appropriately.  

I can best describe the road directly to Coffee Bay as uncompromisingly hostile for drivers and as an extreme sport for bikers. It was along this stretch of road that the agility of the mu-X and Honda bikes were severely tested.  Screaming gusts of wind howled around mu-X, and threatened to tear us off the bikes seats, whilst on ground level, all bikers and the mu-X driver discovered pothole avoidance skills of MBA-level! As daylight kissed us farewell, the Bi-LED projector headlights of the mu-X came to our aid, to illuminate the bits of tar between the potholes.  

6-hours after leaving East London, battered, tired and without a trace of humour, we arrived at Eagle’s Nest Backpackers Lodge. We each claimed the first bed we saw and awoke the following morning to witness the sun  shimmering over the Indian ocean. The Lodge’s wooden patio provided a worthy setting for our scrumptious breakfast.  Our bottoms befittingly numb and perhaps because the weather was a little sour not one of us gave the motorcycles a sideward glance as we set off for a spot of sight-seeing, fresh air and local ‘jewellery shopping’ from the hard-negotiating mamas at the beach.

Day 3 & 4: Hole-in-the-Wall, Eagle’s Nest Accommodation

Still smarting from the ride, neither the Isuzu mu-X nor the motorcycles received any attention from any of us until the late afternoon when we made our way to Hole-in-the-Wall, a mere 10km drive away. Unfortunately we arrived as the tide was coming in and only had enough time to pop a bottle of bubbly to celebrate the milestones of 2019.  The walk from the parking area to the actual sight is magnificent and dogs are permitted, however it is marred by local boys insistent on being guides.  

Day 5: Jozi Bound

We arose in the hopes of making up time along the hazardous road we had to use to get back onto the N2.  This time though, taxi drivers presented more threat to life than the enormous potholes and we had to pull over twice to give way to fast moving traffic which seemed to glide over the gaping potholes.

Re-fuelling in Mthatha allowed for a collective drop in heart-rates, before embarking on the 5-hour ride and drive towards Howick Falls in Kwa-Zulu Natal.  Rest stops included scenic views, garages and food stalls at which we bought the freshest breads, fruit juices, and creative ornaments almost as proof of our having been there.  The actual Falls were impressive albeit affected by the drought and I could hardly believe I had never been there in spite of my countless drives to Durban.  

If I could have conjured up a helicopter to transport me back home from that point I would have been the happiest little novice biker on the planet, but in lieu of a magic wand I opted to fasten the Honda onto the trailer and snooze in the comfort of the passenger’s seat back to the City of Gold. With fellow adventurer Songo Didiza confidently at the wheel, my last thoughts before drifting of into lala-land was that the more experienced bikers were barely aware of the mu-X’s existence and we next caught up to them in Harrismith. 

Our epic, annual Ubuntu Adventure end over coffee in the lounge right where it had begun a few days earlier.  It had been long and challenging but most rewarding. The Isuzu mu-X proved that it is the best long-haul partner to travel providing superior safety, unparalleled comfort, adequate space, and value-for-fuel-money. Similarly, my Honda NC750XD upheld it’s premium position as being one of the best motorcycles for learner bikers thanks to its features and rider-ease.

How Well Can You Really See?

A woman has the ability to note that the left toe-nail of another woman 10m away is in need of a trim and colour fill but has difficulty seeing the SUV she reversed into in the parking lot.  You laugh but you know it’s true.

90% of the information motorists need is received through the eyes, therefore it stands to reason that good vision is a prerequisite for safe driving.  

Let’ s face it. If you can’t see properly, you can’t drive safely, it’s simple – Thembela Moyo

There are different types of visual functionality necessary for driving, and should any of these be impaired your level of safety on the road becomes automatically compromised.  These are:

COLOUR VISION helps you identify things like traffic signals, different coloured road signs, indicator and brake lights.

DEPTH PERCEPTION is the ability to see things in three dimensions (length, width and depth) and to judge the distance of various objects in relation to where you are.

VISUAL ACUITY gauges how clearly you can see and visual field is how wide of an area your eye can see when you focus on a central point. 

VISUAL FIELD is how wide an area your eye can see when you focus on a central point.

PERIPHERAL VISION enables you to see things to your left or right such as the sides of your car, animals, cyclists and pedestrians without the need to glance away from the road.  

NEAR VISION is the ability to quickly and effectively adjust your focus from something far away such as the bend in road ahead, to something near such as the information on your dashboard.

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It is incredible that the above (and more) work together almost instantaneously and to a large extent are the determining factors used in making critical driving decisions.  

Asides driving distracted or under the influence of drugs or alcohol, other reasons which affect our ability to see properly include:

  • Normal age-related degeneration
  • Glaucoma – a disease which damages the eye’s optic nerve leading to the development of blind spots in your central or peripheral vision 
  • Macular Degeneration – a disease in which a part of the retina (called the macula) becomes damaged, causing loss to central vision
  • Diabetic Retinopathy – a disease in which high blood sugar levels cause damage to blood vessels in the retina, depriving it of both central and peripheral vision
  • Cataract – a progressive clouding of the lens in the eye, causing halos around lights, blurry vision and difficulty in seeing properly in bad weather conditions, poorly lit environments and at night.
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Nothing signals that we are aging quite like deteriorating eyesight which is one of the leading reasons most people avoid having their eyes tested.  There is no shame in admitting that your vision isn’t quite what it used to be and thanks to modern technology, there are many corrective solutions for various eyesight deficiencies – which don’t involve thick unsightly glasses!  

Please let me know how about your eyesight and driving experiences by leave a comment below and tagging @freshvisionopt on Instagram and hashtag #heelsandhorsepowermag

About the Author: Thembelo Moyo