Five Sci-Fi Theories That Are Already Becoming Reality

Digital immortality, AI avatars, lab-grown food, brain chips, and genetically modified humans — what once sounded like pure science fiction is quickly turning into real-world technology.

Multimodal AI avatars may replace some face-to-face communication
The idea:
Digital versions of people that can communicate using voice, text, facial expressions, and gestures. These avatars could participate in virtual meetings, business negotiations, customer service, and even social interactions.
What already exists:
Nvidia ACE — a platform for creating highly realistic AI-driven digital characters.
Sber developed a digital TV host named Elena who presented news on RBC.
Microsoft Mesh — a collaborative virtual environment where teams interact using avatars.

Brain–computer interfaces: the telekinesis of the future
The idea:
Controlling devices with the power of thought, accessing information directly from the brain, and potentially enabling network-based “telepathy”.
What already exists:
Neuralink implanted its device into a third patient in January 2025. Paralyzed individuals are already able to play games and use computers using only their thoughts.
In the United States, more than 45 clinical trials of brain–computer interfaces are currently underway.
Researchers in China have developed a two-way adaptive interface where the brain and computer learn from each other.

Lab-grown meat could replace traditional livestock farming
The idea:
Meat produced in laboratories from animal cells, eliminating the need to raise and slaughter animals while significantly reducing environmental impact.
What already exists:
Producing 1 kg of cultivated meat requires up to 99% less land and 96% less water than traditional meat production.
Companies such as Memphis Meats, Aleph Farms, and Mosa Meat are already growing meat in laboratories.
In 2023, scientists even created a meatball made from mammoth DNA.

Digital immortality through consciousness uploading
The idea:
Uploading a person’s consciousness into a digital environment, allowing them to continue existing as an avatar or within a cloud-based system.
What already exists:
The Eternity Project aims to preserve consciousness by creating a digital replica of a person.
Holiverse experiments with modeling human consciousness through avatars in metaverse environments.
Carboncopies is researching full brain emulation.

Human genetic modification may become the norm
The idea:
Editing the human genome to treat diseases, enhance physical or cognitive abilities, and potentially create “designer babies”.
What already exists:
CRISPR gene editing is already used to treat rare blood disorders such as beta-thalassemia and sickle cell anemia.
The first children with edited genes resistant to HIV have already been born.
Scientists are also editing crops to make them more resistant to disease and climate stress.

Based on materials from Gazprombank.Tech.