They used a laser machine to trace the mice to see if perhaps the weight loss was because they moved around more while on the drug.
This declaration is blazoned on a giant 1950s Cold War-era rocket fuselage, fully equipped with laser lights and a smoke machine, on the corner of N 35th Street and Evanston Ave North.
When the customer has used up all 100 keys in the database, he goes to a secure ATM-like machine that takes more laser readings at different spots and transmits the keys to the database.
TechShop's overseers have, quite cannily, begun to offer up a portion of the warehouse's 17, 000 square feet as office space, giving its members a shot at some prime San Francisco real estate, a flight of stairs up from an impressive array of machine tools -- laser cutters, water jets and more 3D printers than most mortals have seen in one place.
Using an instrument similar to the scanning bar-code guns at supermarket checkouts, this machine analyses black plastics with a laser.
They use a multimillion-dollar machine known as the Meisterbock gauge that laser-scans the entire surface of the vehicle for defects as small as a few millimeters.
In addition, the arm has an in-built laser pointer that can show exactly where on a machine work should start or where parts should be placed.
Its boffins in Bangalore are working on projects ranging from a red laser to preserve food to a DNA nano-machine to deliver drugs to precisely the right spot in a patient's body.
They placed a sample of each in a machine that shook them about, and focused a laser beam on each sample.
Plugging the proposals into a spreadsheet, he started listing the tools needed to produce each one: A CNC milling machine for an updated, open-source letterpress printer, a laser cutter for a sensor warning pilots of nearby planes.
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