Friendly, fun and simple visual messages for video conference calls These video conference cards are great for communicating with friendly, fun, visual messages and reactions when using video calls and online meetings. They work really well in encouraging everyone on the call to get involved and have a voice without the worry of interrupting the speaker or the flow of the call. All you do is simple pick a card and show it to the camera on your computer. You can either download the free app or print the cards onto A4 paper. Next time you are in a video meeting, you can hold the cards to the camera when you need to say something without having to interrupt or talk over the speaker.