申し訳ありません、このコンテンツはただ今　アメリカ英語と 中文　のみです。 For the sake of viewer convenience, the content is shown below in one of the available alternative languages. You may click one of the links to switch the site language to another available language.

This package includes:
Version 1 01:45Version 2 01:02Version 3 00:28Version 4 00:17

The track Inspiring tech is created to promote production, advance video, documentaries, personal projects, visual projects, etc.