A new kernel tracing tool called "ktap" has made its first release. "KTAP have
different design principles from Linux mainstream dynamic tracing language
in that it's based on bytecode, so it doesn't depend upon GCC, doesn't
require compiling a kernel module, safe to use in production environment,
fulfilling the embedded ecosystem's tracing needs." It's in an
early state; the project is looking for testers and contributors.
NASA is funding research into 3D-printed food. Mechanical engineer Anjan Contractor received a $125,000 grant from the agency to build a prototype 3D printer with the aim of automating food creation. It's hoped the system could provide astronauts food during long-distance space travel, but its creator has the loftier aim...