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Varun Guru

@iamvarunguru • 2,171 subscribers

Pursuing curiosity. You probably don't know me. But if you've ever watched videos at Backstage with Millionaires - you know my work. :)

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This is Anagha Rajesh. And she is crazy. She wants to store data in bacterial DNA. Her startup is called BioCompute. And last year, they actually did it. They stored data in DNA and retrieved it in their tiny lab in Bengaluru. This is a huge moment. But why is she even doing it? Because DNA is the ultimate storage tool available to us. Just 1 gm of DNA can store about 215 petabytes of data - that's like storing over 2 million movies in 4K. On top of that - this data can last for literally 1000s of years. Right now, they still need to figure out a way to make the reading and writing process faster and cheaper. But if BioCompute solves this problem - we could theoretically store all the data created in the world every year in the palm of our hands. And that would be insane. P.S. Check out this video from vyom going to Anagha's lab and actually doing it.

This is Anagha Rajesh. And she is crazy. She wants to store data in bacterial DNA. Her startup is called BioCompute. And last year, they actually did it. They stored data in DNA and retrieved it in their tiny lab in Bengaluru. This is a huge moment. But why is she even doing it? Because DNA is the ultimate storage tool available to us. Just 1 gm of DNA can store about 215 petabytes of data - that's like storing over 2 million movies in 4K. On top of that - this data can last for literally 1000s of years. Right now, they still need to figure out a way to make the reading and writing process faster and cheaper. But if BioCompute solves this problem - we could theoretically store all the data created in the world every year in the palm of our hands. And that would be insane. P.S. Check out this video from vyom going to Anagha's lab and actually doing it.

184,876 views • 16 hours ago

These three IIT Madras scientists are insane. Their startup Sthyr Energy is literally turning electricity into metal. Which you can keep for months and turn it back into electricity when you need it. And this is incredibly huge. Let's break this down. Right now, India alone generates enough renewable energy to power countries like France. But we can either use it as soon as its generated or its lost forever. Because no one has figured out a way to store electricity for more than a few hours at scale. If Sthyr's solution works - we won't just be able to store it for years but we could also transport it on roads - without creating any new infrastructure. And it would change how the world uses electricity forever.

These three IIT Madras scientists are insane. Their startup Sthyr Energy is literally turning electricity into metal. Which you can keep for months and turn it back into electricity when you need it. And this is incredibly huge. Let's break this down. Right now, India alone generates enough renewable energy to power countries like France. But we can either use it as soon as its generated or its lost forever. Because no one has figured out a way to store electricity for more than a few hours at scale. If Sthyr's solution works - we won't just be able to store it for years but we could also transport it on roads - without creating any new infrastructure. And it would change how the world uses electricity forever.

181,723 views • 2 months ago

Three 16 year old Indian students can remove microplastics from water using tamarind seeds. And they've received a $12,500 grant from The Earth Prize to develop this solution. How did they do it? Tamarind seeds have something called polysaccharide - which is a sticky compound that can natural polymer. Kinda like a plant-based glue. This glue when mixed with water can pull out microplastics and clump them together. And these kids are using the same principle to develop their product called "Plas-Stick" - which is just this power made from waste tamarind seeds. Now, "Plas-Stick" is still in its developmental stage and there is a lot that needs to be done before it can be scaled. But if they pull this off - we could have a simple, biodegradable and scalable solution to purify water for billions of people in the world. And that's something. Kudos to Vivaan Chhawchharia, Ariana Agarwal, and Avyana Mehta. P.S. Video and Picture taken from The Earth Prize

Three 16 year old Indian students can remove microplastics from water using tamarind seeds. And they've received a $12,500 grant from The Earth Prize to develop this solution. How did they do it? Tamarind seeds have something called polysaccharide - which is a sticky compound that can natural polymer. Kinda like a plant-based glue. This glue when mixed with water can pull out microplastics and clump them together. And these kids are using the same principle to develop their product called "Plas-Stick" - which is just this power made from waste tamarind seeds. Now, "Plas-Stick" is still in its developmental stage and there is a lot that needs to be done before it can be scaled. But if they pull this off - we could have a simple, biodegradable and scalable solution to purify water for billions of people in the world. And that's something. Kudos to Vivaan Chhawchharia, Ariana Agarwal, and Avyana Mehta. P.S. Video and Picture taken from The Earth Prize

62,607 views • 25 days ago

This is India's first driverless electric bus. It was developed and deployed by IIT Hyderabad in 2025. And this bus has already transported over 10,000 people inside the campus. But the best part is - this bus has achieved TRL 9 (Technology Readiness Level 9).

This is India's first driverless electric bus. It was developed and deployed by IIT Hyderabad in 2025. And this bus has already transported over 10,000 people inside the campus. But the best part is - this bus has achieved TRL 9 (Technology Readiness Level 9).

104,924 views • 2 months ago

IIT Bombay had built their own version of "The Walking Truck" way back in 2002. This monster was called "Nataraj - The Walking Robot". It weighed at around 250kgs and had 6 legs. But the best part was it was built indigenously and was more of a proof of concept.

IIT Bombay had built their own version of "The Walking Truck" way back in 2002. This monster was called "Nataraj - The Walking Robot". It weighed at around 250kgs and had 6 legs. But the best part was it was built indigenously and was more of a proof of concept.

20,838 views • 2 months ago

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