• Bionic Eyes

                       A trend established by Alas tor "Mad-Eye" Moody from Harry Potter; academics are working on making this a reality. Israeli physicians inserted the world's first artificial cornea into a blind 78-year-old man in January 2021. Because the implant is capable of merging with human tissue, the man was able to read and recognize family members after surgery.

• Airport for Flying Taxis

                         Flying automobiles were touted as a reality in the black and white era. However, speculators did not believe the technology was robust enough. However, as cities get more congested, drones for delivery and flying electric taxis are becoming a reality, with the UK government establishing its first Urban Airport. The ones in the works are powered by a hydrogen generator, which is a clean alternative to fuel.

• Bricks with Energy

                           What are smart devices? Let's go! It's time for intelligent bricks. Scientists have discovered a way to store energy in the bricks used to build buildings. Researchers at Washington University in Missouri have created a brick that may be used as a battery. Although this technology is still in its early stages, it has the potential to store large amounts of energy in the future.

• Sweat Powered Smartwatches

                               Engineers at the University of Glasgow have devised a new form of smart wearable that saves energy with perspiration, bringing together gym fanatics and technically lazy people. It substitutes the electrolytes contained in traditional batteries and may be fully charged in as little as 20 microliters of fluid. Sweat will enter the device through its textile covering.

• Living Robots

                             According to Hollywood movies , this is a terrible idea. According to science, this is a significant advancement in technology. Small hybrid robots composed of frog embryo stem cells may one day float about in human bodies for medicinal purposes or in the ocean to gather microplastic.

• Heart Monitoring Attire

                              Although heart monitoring watches are not new, their accuracy is debatable. KYMIRA is working on a smart t-shirt with a single lead ECG printed on the fabric. This item of clothing will measure heartbeats accurately and transfer them to the cloud through Bluetooth. Algorithms will analyze the data and warn the user if there are any irregularities in the heart rate.

• Super-Fast Charging Car Batteries

                          The difficulty with electric automobiles is their charging speed, which can be solved with a fast-charging battery. Lithium-ion batteries' life is shortened when they are charged quickly. As a result, Penn State University researchers discovered that heat damage can be prevented if the batteries are heated to 60 degrees Celsius for 10 minutes and then cooled to ambient temperatures. A self-heating nickel foil will be used in the battery, and an interior rapid cooling mechanism will be constructed.

• Silicon Chips with Artificial Neurons

                             Researchers have discovered a method for attaching human-like neurons to silicon chips that match the electrical properties of a real neuron. "Until now, neurons were like black boxes, but we've managed to open the black box and peep inside," said Professor Alain Nogaret, the project's leader. If this application is successful, it could be used to treat heart failure and perhaps Alzheimer's disease.

• Sound Technology for Forest Fires

                             Forest fires pose a significant hazard to both human lives and the ecosystem. Traditional methods take weeks or even months to extinguish a large fire, but researchers at George Mason University are developing a sound extinguisher. Because sound is made up of pressure waves, at the correct frequency, it can disturb the air in the fire, cutting off its supply around the flames.

• Self-Healing Concrete

                                Researchers used sand, gel, and microorganisms to make living concrete. According to specialists, this material will be load-bearing and self-healing, as well as fully environmentally friendly. The need for such an invention stems from the fact that, after water, concrete is the second-most used material on the planet.