Constructing a video knowledge base can be done quickly and easily by creating how-to videos. This type of content can be used to engage viewers and provide them with helpful information. By creating videos that demonstrate how to do something, viewers can gain a better understanding of the topic. Additionally, hosting the videos on a website or platform can make them easily accessible to viewers. This can be done by uploading the videos to a video hosting service or embedding them into a website. By doing this, viewers can access the videos from any device with an internet connection. Furthermore, viewers can easily search for the videos they need, making it easier for them to find the information they are looking for. With a video knowledge base, viewers can quickly and easily find the information they need.