
Speaking of paper, there was once an intriguing concept of a tablet made entirely of paper. However, this concept failed to capture people's attention and never made it to the market. Interestingly, elements of this idea were later incorporated into the development of the Remarkable tablet. The Remarkable tablet, although not made of paper, offers a thin and lightweight design, resembling a notebook, where users can effortlessly take notes and perform various tasks.
In the early 2000s, a company took a bold step towards innovation by attempting to introduce disposable phones. These phones were designed for one-time use, primarily for emergency situations. With a price tag of approximately $10, these disposable phones aimed to provide a cost-effective solution. However, they didn't gain widespread popularity.

One of my computer teachers shared an intriguing piece of information with me. In 2001, scientists proposed the idea of using adhesive tapes, similar to stick tapes or adhesive tapes, as a potential media storage alternative to CDs. If you examine adhesive tapes closely, you'll notice they have lines resembling those found on a CD. Surprisingly, an adhesive tape has the capacity to store up to 10 GB of data. So why didn't scientists pursue this concept further? Well, flash drives happened. Flash drives can have data storage as big as 2 terabytes. If you are a hacker, by the way, you can convert a 1GB USB flash drive to a 100GB one.
Making a "Scotch tape CD player" is attainable and doable. It is just that no engineer will bother making it since we have better options now, like flash drives, SD cards, and cloud storage.
Microsoft once created Windows Surface with the aim of replacing PCs with table computers. However, it got overshadowed and ultimately discontinued with the introduction of tablets and smartphones in the market. PCs managed to maintain their presence and relevance.
The most infamous failed technology of all time is the laser disk. Laser disks existed before CDs and DVDs but it got defeated by the VHS a technology it is meant to replace. I think one of the factors they fail is that they are overpriced and oversized.

Non Circular CDs
In the 90s, They tried to make non circular cds happen for Ps1 and some music player.






