Scanning a heart rate sans wearable is exciting, especially considering that it can be done with a low-power, low-cost device like the Raspberry Pi. The latest generation of the Raspberry Pi is the Pi ...

Ceratizit designed its DPX22S Dragonskin coating on these cutters specifically for machining nickel-based alloys. The coating is applied in 4-6 mm layers to provide high thermal stability and ...