3M introduced Post-it notes in 1980, following a discovery of a weak adhesive useful for easy removal.

The BBC quiz show ‘QI’ (Quite Interesting) prominently features a question mark in its logo, emphasising its curiosity-driven quiz content.

The icon shown represents Adobe Acrobat Reader, a leading application for working with PDF files. While other tools like Nitro PDF, PDF Expert, and Foxit are used in the same space, Adobe remains the most recognised and widely adopted globally, especially for its reliability and digital signing features.

Apple popularised the computer mouse post-1984 with its Macintosh computer, revolutionising user interfaces.

Cadbury successfully trademarked its distinctive shade of royal purple (Pantone 2685C) in the UK, associating it specifically with their chocolate packaging.

The logo shown belongs to NVIDIA, a world leader in graphics processing units (GPUs). Their technology powers everything from gaming PCs to AI research and autonomous vehicles. The stylised eye reflects vision and performance, aligning with the company’s role in visual computing.

Kellogg’s Fruit and Fibre cereal packaging famously features a cheerful squirrel holding nuts and fruit – symbolising the ingredients in the cereal.

Chanel’s timeless logo features two interlocking ‘C’s, representing its founder Coco Chanel’s initials.

Guinness, the renowned Irish beer, proudly displays a golden harp, symbolically linked to Irish heritage.

The Audi logo represents the merger of four companies: Audi, DKW, Horch, and Wanderer, symbolising unity and innovation.

The Nike swoosh is designed to symbolize movement and speed, reflecting the brand’s connection to athletic performance.

Burberry’s iconic tartan pattern, known as the Burberry check, became a registered trademark to protect against imitation.

The moustachioed Pringles mascot, with the bowtie, is officially named Julius Pringle.

Mercedes-Benz’s three-pointed star logo symbolises superiority in land, air, and sea transportation.

French tennis star René Lacoste was nicknamed ‘The Crocodile’, leading to his signature crocodile logo.

Ralph Lauren’s logo prominently features a polo player, which reflects its heritage in preppy and upscale fashion.

The image shows a logo design based on the Swiss flag — a red square with a bold white cross. This is a key element of the branding for Swatch, a Swiss watchmaker known for its affordable, fashionable watches. The logo reflects the brand’s Swiss origin and commitment to quality, precision, and innovation in watchmaking.

The North Face derived its logo identity from the north face of Yosemite’s iconic Half Dome mountain, symbolising adventure and outdoor spirit.

The logo in the image belongs to Olay, a globally recognised skincare brand. The minimalist design of the woman’s face symbolises grace, elegance, and timeless beauty — values the brand aims to promote with its skincare products. Originally launched as “Oil of Olay,” the brand has evolved into a modern icon in beauty care.

Toblerone’s distinctive mountain logo included a hidden bear to reference the city of Bern, Switzerland, where it’s produced.