$7 Tent Heater Provides Comfort on a Budget

Jet burner and close-up

At Hackaday’s Minnesota office, we appreciate central heat and hot coffee because the outdoor temperature is sub-zero in Celsius and Fahrenheit. Not everyone here has such amenities, and families living …read more Continue reading $7 Tent Heater Provides Comfort on a Budget

Robo Hobo Bamboozles Passers-By

Robots are increasingly seeing the world outside of laboratories and factories, and most of us think we would be able to spot one relatively quickly. What if you walked past one on the street — would you recognize it for what it was? How long would it take for you to realize that homeless organ grinder was a robot?

The brainchild of [Fred Ables], Dirk the homeless robot will meander through a crowd, nodding at passers-by and occasionally — with a tilt of his hand — ask for change, churning out a few notes on his organ for those who …read more

Continue reading Robo Hobo Bamboozles Passers-By