Since I became a member of TM, I've been thinking how I can explain things clearly and let people understand my speech with easy. I bought the book,
The Art of Explanation: Making your Ideas, Products, and Services Easier to Understand
and visited their site.
WOW, It's developed many functions and they now have transcript to each free video.
Some of you, learners of English, might find their speaking a bit fast, but with transcripts, you'd be able to grasp the main point of each video. Enjoy!
(To show the transcript, click "Video Info & Transcript" button just under the screen)