Have you ever ever imagined how the presentation world was earlier than the introduction of PowerPoint? Do you know that again in these days, slides have been made by hand and visualized on projectors and flip charts? Designing the deck was a time-consuming and costly activity. And as soon as the slides have been designed, making edits to them was extraordinarily tough.
Since slides preparation was a expensive affair, solely essentially the most senior professionals in an organization received to do it. These classic presentation slides have developed over time and adopted traits to show into the fashionable and classy slide decks we see right now. The arrival of PowerPoint revolutionized the way in which of getting ready displays and empowered everybody within the group to place ahead their concepts and opinions.
On this weblog submit, we’ve got lined what the presentation world used to appear like earlier than the discharge of PowerPoint and the way this presentation platform introduced disruptions. Give it a learn!
The Presentation World Earlier than 1987
Chalkboards and Whiteboards
Effectively, most of you could keep in mind these wall-mounted blackboards lecturers used to jot down with chalk. These blackboards have been the generally used visible software in colleges for presenting info to college students. Blackboards have an attention-grabbing historical past of evolution.
Till 1800, college students wrote on erasable clay tablets and slates, which have been the sturdy and economical substitute for expensive paper and ink. Nevertheless, slates weren’t an environment friendly means of educating as lecturers needed to go to every particular person pupil for writing the project on their slates.
The credit score of inventing the primary blackboard goes to James Pillans, a geography instructor on the Previous Excessive College in Edinburgh, Scotland, in 1801. He hung many slates on the wall for educating geography classes involving maps to college students. Using these cobbled-together slates elevated quickly in colleges. Dry rags have been used to wash these slates. Nevertheless, the time period ‘blackboard’ was not coined till 1815. The industrial manufacturing of picket blackboards coated with porcelain-based paint started in 1840. The dusters for erasing the content material on the blackboards have been invented within the late nineteenth century.
Then, greenboards with a metal plate coat and a porcelain-based enamel have been launched within the Sixties. The inexperienced colour was extra nice to take a look at and elevated the educational capability of scholars.
The introduction of whiteboards within the Nineteen Eighties added knowledgeable contact to the educational course of. Since these boards don’t require chalk, they turned prevalent in colleges and schools. The whiteboards have been additional modified to good and interactive digital boards for making them usable for each instructional and enterprise displays.
Flip Charts and Cardboards
One other generally used software for displays in lecture rooms and workplace conferences was the flip chart (printed posters clipped along with steel fasteners). A photograph of John Henry Patterson presenting with two flip charts in a gross sales assembly in 1912 featured within the e book “The Patterson Rules of Promoting” is the primary recorded use of a flip chart.
The beneath picture showcases an vintage flip chart utilized by the Coca-Cola firm in one in all its displays within the Nineteen Forties.
Within the Sixties, some presenters used cardboard posters mounted on picket easels for presenting their info. The beneath video clip showcases using giant cardboard in a pitch presentation:
Peter Kent invented the primary paper flip chart (giant white paper sheets joined to a freestanding whiteboard) within the Nineteen Seventies. Presenters can pre-design the flip charts with illustrations, graphs, and charts or write on them whereas talking.
Chalkboards, whiteboards, and flip charts have been nice visible aids and presentation instruments throughout the 1900s. Nevertheless, there have been sure limitations related to them, they usually lacked interactivity.
The invention of projectors gave new dimensions to the displays, serving to presenters drive viewers engagement. The Magic Lantern was the primary projector invented in 1659 that used a kerosene lamp or candle, as an alternative of sunshine bulbs, to venture photos. With the evolution of electrical energy, the evolution of projectors turned fast. Additional, the arrival of digital applied sciences led to the event of multimedia projectors that made it attainable to venture video photos with sound on the display screen.
From the Nineteen Forties to Nineteen Eighties, 35mm filmstrips have been a reasonable, sturdy, and simple various to 16mm instructional movies, which have been inserted vertically down in entrance of the projector aperture. Relying on how the filmstrips are produced or narrated, their working time was between 10-20 minutes.
Later, throughout the Nineteen Seventies, technical enhancements in projectors made it attainable to advance the movie robotically. The automated filmstrip projectors with built-in cassette gamers in the beginning of the Nineteen Eighties higher met the audiovisual necessities of lecturers.
Excited to learn the way filmstrips have been showcased within the classroom throughout the Nineteen Seventies? Watch this video!
Transparencies and Hand-made Slides
The precise slide design practices have been seen within the opening and ending credit in films, which additional paved the trail for slide design strategies.
The picture beneath showcases the Hungarian web site depicting outdated filmstrips and slide decks.
For a really very long time throughout the 70s, 80s, and 90s, educators created hand-made transparencies for their very own classes and offered them by overhead projectors. Nevertheless, these transparencies weren’t a lot in use for enterprise functions as gross sales professionals needed to put together them days upfront earlier than the assembly, preserve them in particular protecting folders, and carry them to the assembly room together with the machine required to current them.
The extra refined slide designs started to emerge after the introduction of the Kodak Carousel (a slide projector) in 1965. Every slide was designed on a big piece of paper as a standalone design. After thorough modifying and proofreading, the slide designs on paper have been photographed one after the other by knowledgeable photographer. The slides have been then minimize from the unfavourable strips and framed on the plastic casings.
Since designing the slide decks was a time-intensive activity, artistic businesses have been employed days or even weeks earlier than a presentation or assembly for assigning the duty of making slides.
Check out Normal Electrical’s (GE) Nineteen Fifties slide deck for a gross sales pitch:
The Presentation World At present
With the development of expertise, presentation expertise received extra refined. Presenters started to create slides on computer systems with the assistance of design software program.
The discharge of PowerPoint in 1987 made the presentation design activity actually fast. You’ll be stunned to know that the first-ever PowerPoint model was launched in black and white for Apple computer systems and used to appear like this:
After the acquisition of PowerPoint by Microsoft, it was relaunched with colourful templates. The pre-designed colour schemes in this system made it straightforward for the customers to vary the colour as per their displays’ necessities.
By the mid-90s, PowerPoint turned essentially the most sought-after software for creating instructional and enterprise displays. Microsoft’s clipart gallery simplified the visualization of complicated info. Since most clipart turned obtainable on-line, Microsoft eliminated clipart from the PowerPoint in 2014.
These days, so many presentation software program can be found off-the-shelf, equivalent to Apple Keynote, Google Slides, and so on., with many superior options to make your presentation creation expertise pleasant. Additional, the provision of premade, professionally-designed PowerPoint templates helps you to save numerous hours and current your info with a visible affect.
The presentation design traits will come and go, however the contribution of PowerPoint to the presentation world won’t ever be forgotten!
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