On 8/10/20 12:40 PM, Chuck Guzis via cctalk wrote: > On 8/10/20 12:17 PM, Christian Kennedy via cctalk wrote: >> >> >> On 8/7/20 4:34 PM, Warner Losh via cctalk wrote: >> >>> The OCO looks nice. Timing gear maybe? >> There was a discussion of this on the cctalk discord It was made for the USGS to study the earth's magnetic field