Nowadays, children acquire knowledge through video rather than acquiring knowledge information through text.
So we have a combination of photo and TTS (text to voiced) Wav file to make a video and serve it to YouTube.

We are trying to communicate knowledge in various fields, especially in Wikipedia.

I hope more information is communicated through the app.


================================================== =========
Learn all the world's knowledge through 'Do you know that?'
And enjoy the joy of subscribing!
Subscribe to your channel - https://goo.gl/xVgyoY

We deliver knowledge to images like milking room.
Please feel free to listen to TTS voice.
Also ask if you have any knowledge to know. I'll find it and make it into a video.
================================================== =========