small robots

Munich-based robotics company RobCo has become Germany's newest unicorn after reaching a $1 billion valuation. The startup builds modular, quickly reprogrammable industrial robots aimed at small and mid-sized manufacturers. The funding round makes it one of Europe's leading robotics players as demand for factory automation grows, and the news is drawing attention across the German and European tech scenes.

Tiny microcontroller chips, traditionally limited to simple embedded tasks, can now run a diffusion model for image generation and a compact 289-million-parameter large language model. The news, highlighted by Adafruit and Open Source For You, points to rapid progress in on-device AI, letting small, low-power hardware perform generative tasks without cloud servers. Enthusiasts are discussing what this means for smart devices, robotics and offline AI applications.

A hobbyist robotics builder says she is preparing a set of messy hands-on experiments for Archimedes, a community science and making event, alongside updates to a projects and materials thread that was delayed by travel fatigue. Among the items teased: an old project now being upgraded and other unusual carbon-fiber work. It is a small but well-received update within the maker community.

Researchers have developed PhoneBot, a low-cost open-source humanoid robot that uses an old Android smartphone as its brain and sensor unit. The phone handles control and sensing, keeping the price down by recycling everyday hardware instead of dedicated components. The open-source approach has drawn attention for making humanoid robotics accessible to hobbyists and labs on small budgets.

Researchers have developed a wind-up elastic robot that can keep jumping continuously when supplied with infrared light. The material converts the light into heat, re-tensioning its elastic body so the hopping cycle repeats without batteries or manual rewinding. The demonstration is drawing attention as a possible route to small, untethered soft robots for exploration or search tasks.

Engineers at the University of Michigan and UCLA found that twisting a coiled elastic rod stores energy that releases in a sudden snap. They used the principle to build a palm-sized frog robot weighing under 100 grams, which uses two snapping rods to hop three body lengths per second across surfaces like wood.

An open-source desktop companion robot called JBR-001 has been released, built around the Arduino Uno Q and fully 3D printable. The project, shared on Arduino's Project Hub by the maker behind Synthetic AI Data, lets anyone print, assemble and customise their own small desktop robot. It is drawing attention in the maker community as an accessible entry point into hobby robotics.

A robot is being used to help upgrade the football field at Colby High School in Wisconsin. Details of the project, including the type of robot and the scope of the work, have not been made clear in available reports. Local viewers are picking up the story, which highlights how automation is reaching even small-town school sports facilities.

Engineers at the University of Washington have developed a tiny jumping robot capable of precisely controlling how high it leaps. The breakthrough could matter for applications where small robots need to navigate uneven terrain or obstacles, such as search-and-rescue or inspection tasks. Details of the mechanism behind the fine jump control have drawn attention across robotics news outlets.

A newly unveiled hopping robot is being described as a smart flea, a small machine that gets around by jumping rather than rolling or walking. The design points to how compact, agile robots could one day traverse terrain that wheeled vehicles cannot handle, and the quirky flea comparison is fueling interest.

Engineers in Singapore have built ALBATROSS, a robot weighing about one kilogram that is dropped from a drone at roughly 150 metres. It spins its limbs to slow its fall from around 110 to 24 km/h, then transforms into a small sailboat steered by a fish-like rudder. The machine runs on just three actuators and three sensors, impressing observers with how much capability is packed into such a simple design.

Munich-based robotics startup RobCo has reached a $1 billion valuation, making it one of Europe's newest unicorns. The company builds modular industrial robots designed to be quickly reconfigured for different manufacturing tasks, targeting small and mid-sized factories. The funding milestone is drawing attention as a sign that Europe's robotics sector is gaining ground against US and Asian competitors.

Colby, Wisconsin, has put a new robot to work painting the lines on its high school football field. The machine automates a job traditionally done by hand, saving staff time and producing consistent markings. The story is drawing attention locally as an example of how robotics is reaching everyday school operations.

A $599 desktop robot dog has been unveiled that is small enough to sit on a desk and can be assembled or modified like LEGO Technic building sets. The product combines an accessible price with a modular, build-it-yourself design aimed at hobbyists and robotics enthusiasts.

Researchers have found a way to give discarded Android smartphones a second life as the onboard computers of small walking robots that cost around $400. The phones handle the robot's sensing and control, cutting costs and reducing electronic waste. The project is drawing attention as an example of cheap, sustainable robotics hardware.

Researchers have unveiled a tiny robot that extends its battery life by harvesting energy through a skin-like material on its feet. The technology could allow small robots to operate for longer without recharging, a persistent limitation in miniature robotics. Details of how the power is generated and how much it improves endurance have not been widely reported yet.

A small desktop robot is being highlighted as a fun, attention-grabbing gadget. Coverage describes it as an entertaining desk companion built to offer a light distraction, adding to ongoing interest in compact consumer robotics for home and office use.

Colby High School in Wisconsin has used a robot to paint its football field, replacing the usual manual striping work. The story was reported by local news outlet WSAW, drawing attention to how schools are adopting automation for grounds maintenance. The robotic painting system is presented as a novel, efficient alternative for preparing athletic fields.

Artists taking part in the Dunkeltober drawing challenge are marking day 10 with fan art of Kerfur-O, the robot companion from the indie horror game Voices of the Void, depicted heavily modified by a tinkerer. The piece is presented as a sleepy late-night concept idea and tagged with the game's community hashtags, drawing small engagement from fans.

The children's science podcast Wow in the World has released an episode about robot cockroaches, aimed at introducing young listeners to robotics and bio-inspired engineering. The episode is drawing large audiences, with hundreds of thousands of likes, as families tune in to learn how engineers borrow from nature to design small, resilient machines.

Engineers at UC Davis have developed a tiny flying robot designed to survive collisions, a step toward taking such drones out of the laboratory and into real-world environments. The work, highlighted by the university's College of Engineering, focuses on durability so small aerial robots can operate around people, obstacles and unpredictable conditions outside controlled settings.

Researchers have built a paper-thin swimming robot powered by living muscle cells and steered with light. The biohybrid device moves through fluid like a small swimmer, with optical signals controlling its direction. The work points toward soft medical robots that could one day deliver drugs or perform minimally invasive tasks inside the body.

Roboticists have unveiled a tiny, frog-inspired robot capable of hopping across wet surfaces and swimming in water. The design mimics frog locomotion, combining jumping and aquatic movement in one small machine. The demonstration is drawing attention for what it suggests about the future of amphibious robotics, potentially useful in exploration, search and rescue, or environmental monitoring in wet and flooded environments.

A small robot described as a friendly little guy was spotted near the Massachusetts Institute of Technology in Cambridge, Massachusetts. The sighting, shared with the hashtags robotics and robot, offered no further details about the machine or its purpose. It is one of the casual robot-sighting posts that circulate as interest in campus robotics research continues.

Researchers at the University of Washington have developed DirectHop, a small robot capable of hopping to get around. The compact machine is drawing attention for how jumping locomotion could let tiny robots navigate terrain that wheeled or walking robots struggle with, and local coverage is introducing the device to a wider audience.

Munich-based robotics startup RobCo has raised $40 million in a new funding round that values the company at more than $1 billion, giving it unicorn status. The company builds modular robots aimed at automating tasks for small and mid-sized manufacturers. The deal adds to growing investor interest in robotics and industrial automation startups.