Ember JS: Get data from one component to another component

I defined some fixed data in my ember component ‘One’, like this:

// coponents/component-one.js

import Ember from 'ember';
export default Ember.Component.extend({

someData: [
    { name: "Test A", numbers: [1,2,3,4,5] },
    { name: "Test B", numbers: [6,7,8,9,10] },
    { name: "Test C", numbers: [11,12,13,14,15] },
    ],

    // my functions ... 

});

Now I have another component, component ‘Two’, where I want to do something like this:

// templates/coponents/component-two.hbs

    
        <span></span>
    

... how can I access someData in http://ift.tt/2nf1kiD ?

I do not know how to get.this ...