Why are we still shipping water across oceans instead of using 3D printed food?
Stop paying to ship water. Discover how Deep Tech and 3D food printing solve the 90% water weight problem in global logistics to fix our broken food system.
Key Takeaways
What: Deep Tech shifts focus from software “bits” to physical “atoms” to solve global crises.
Why: Current apps ignore foundational problems like energy waste and food logistics inefficiencies.
How: By utilizing 3D food printing to end “water shipping” and deploying waste-burning nuclear reactors.
We have spent the last few decades getting very good at moving bits around, but we have largely ignored the atoms that make up our actual lives. While Silicon Valley optimized how we order a taxi or share a vacation photo, the fundamental systems of energy, food, and manufacturing have barely changed.
Most people assume the global food crisis is a problem of soil or yield. It isn’t. It is a problem of physics. Food is roughly 90% water, yet we spend billions of dollars and massive amounts of energy shipping it across oceans every day. When you buy a tomato that was grown 3,000 miles away, you aren’t paying for nutrition; you are paying to transport a heavy, expensive water balloon. This inefficiency is why 40% of all food is wasted before it ever reaches a plate.
The counter-intuitive reality is that we don’t necessarily need more farms; we need to stop “shipping water.” Deep Tech offers a way out through 3D food printing. By creating shelf-stable, powdered nutrients that capture the full flavor and nutritional profile of fresh produce, we can ship lightweight ingredients that only need to be rehydrated at their destination. This could cut transportation costs by 90% and give a chef in a remote village the same quality of ingredients as someone in a major city.
This shift from “bits” to “atoms” is what Pablos Holman calls the transition from shallow tech to Deep Tech. Shallow tech reconfigures existing tools—like using an app to call a car. Deep Tech creates entirely new tools, using Quantum Computing, Nanotechnology, and Materials Science to manipulate the building blocks of reality.
Solving the climate crisis requires this same shift in thinking. We have spent years fearing nuclear energy, but we may have outlawed the wrong thing. While traditional reactors require enriched uranium and create waste, Deep Tech is moving toward traveling-wave reactors. These systems can actually run on the nuclear waste we already have, turning spent fuel into a slow-burning energy source that could power a grid for 60 years without refueling.
Our physical world also needs to become more resilient. Modern cement is a major carbon polluter and begins to degrade in just 50 years. However, Admir Masic at MIT discovered that ancient Roman cement actually gets stronger over time. By adding lime deposits that react with water to “heal” cracks, companies like DMAT are creating self-healing infrastructure that lasts centuries instead of decades. This isn’t just a new invention; it’s a better understanding of how atoms can work for us.
This physical approach extends to our own bodies. Instead of relying on “blunt” drugs, we are beginning to treat biology like a codebase. Orionis Bioscience is working to upgrade the immune system to recognize rogue cancer cells more effectively. Meanwhile, devices from Aurnear Labs are targeting the vagus nerve through the ear to dial down inflammation after a stroke, acting as a “master switch” for the body’s repair crews.
Even the way we move goods is changing. Ladon Robotics has developed autonomous, wind-powered cargo ships that can cross oceans without burning a drop of the dirty fuel that currently accounts for 3% of global emissions.
The era of just building better apps is ending. The future belongs to the engineers who can move atoms, program cells, and design the physical hardware our planet actually requires.