If one will make use of his higher conciousness, he can travel beyond time. You don't need any machine but yourself. However, there are already existing technology that can help us or interface with our thought and conciousness. Such technology is also related to traveling beyond space and time.
Have you experienced of seen events cleary unfolding in front of you before they actually happened in time?
When we are already mature in the higher conciousness level, things like these are just normal to you.