non destructive inspection techniques

select an NDI (Non Destructive Inspection) technique presented in the module reading, e.g. eddy current, magnetic particle, liquid penetrant, radiographic, or ultrasonic/acoustic. Research the NDI technique further. Then prepare a10 slide PechaKucha powerpoint presentation outlining how this nondestructive inspection technique is currently being used in the field to spot structural damage. Also, comment on the [potential] use of “smart sensors” to improve the process further.