This technology is amizing. It could be a life changing thing. The could have a confrence with forigh leader and tell when ther lieing. I completlea agrea with this technology.

A classroom computer could tell whin a sudent is bored and spice up the leson. It could replace all te techers and make ther jobs esayer. It could make video games more realistic. The gaming commpynes will pay alot of mony for thish tech. Ther would be a lot more sales on this tech.

This would be the most uesful tihng to invest on. Some peson would put milloyans it to this. It would help us communicat with others. Ther would be a lot on this tech. Ther would be a mase intelgns in macines.

The emotions we all have are happines. The happy emotion dosn't alawsy win. Anger can over power any emotion. It is dangres and very unstabel. It can set off at any time and you could hurt some one. It is a horebe emotion.

In conculsion This tech is amazing. It can tell wheth your Happy or angry. it will help win wars in the futer. In conclusion i soper thish tech it is amazing and asome.