What Really Happened at the Hernando de Soto Bridge?
Or why safety critical things shouldn't rely on any one person.
Urban Life 📍
📽️ Videos
The First Barcode
Railroads tracking their cars was where the first use of barcodes.
As Teslas Age | Gruber Motors
It turns out that the repair and reliability of Teslas has proven quite good over the past 13 years of their existence - occasional battery failure and improvements needed in the serviceability of the battery system but not unlike engine failures in internal combustion cars.
Riding the Elevator of Death | Prague’s Paternoster Lift
What are paternoster elevators? What happens when you go over the top? And can we build our own nonstop elevator? We take a ride on one of the last of these rare lifts in the Prague City Hall to learn more about engineering and design.