text: Finally, Despite the chanlleges and dangers they are all striving to meet the challenge. It has a lot of value to them. They want this research and all to go good because of the human curiosity. The travlers should not be limited by dangers and doubts on exploring venus. So, looking forward to exploring Venus?       The use of this technology to read students emotional expressions is not very valuble. No one can read emotions like teachers and peers can. If a student is confused or needs help they can simply ask for it, theres no need for a computer to tell what they need help with.