When digital electronic indicators were first introduced in the early 1980s, observers expected them to blow mechanical dial indicators out of the water; but despite the clear superiority of electronic indicators in terms of higher resolutions, better accuracy and usefulness in statistical process control and data collection systems, mechanical indicators retained other advantages and continued to be specified by many users. Today, however, while neither type is ‘better’ than the other is and the choice depends upon the application and the user’s personal preference…
Tamarind shells processed into nanosheets for supercaps
This is a brilliant innovation! Turning agricultural waste like tamarind shells into carbon nanosheets for supercapacitors is an excellent way to...