As they are wont to do, iFixit has come through with another teardown of a new product. This time, the team is ripping apart the new MacBook Air and Pro models, which are largely unchanged. Of special interest is the new Force Touch trackpad Apple is rolling out across their notebook computer lineup. The new-look trackpad doesn’t click, but it does offer feedback. Rather than feeling the surface of the trackpad give, you’ll get a buzz. But how does it work?