But those are now some of the most popular tools - they're portable, and they take away any excuses.

Microcredit quickly became a popular tool for economic development, with hundreds of institutions emerging throughout the third world.

Drone is becoming an increasingly popular tool in research and education.

Serious games are a popular tool of the independent gaming community, and can often be completed in a single sitting.

It quickly became a popular tool amongst researchers in the aeronautics field.

His most popular tool is a $95 bronze block plane, of which he has sold 20,000 in 14 years.

Diatom communities are a popular tool for monitoring environmental conditions, past and present.

PowerPoint is the world's most popular tool for presenting information.

Social networking is a popular and powerful tool for engaging patients in their health care.

However, you do not mention one of the popular tools for accomplishing this.