tryData() {

		countryInfos = await loadJSON( 'resources/data/world/country-info.json' ); /* threejs.org: url */

		const lonFudge = Math.PI * 1.5;
		const latFudge = Math.PI;
		// these helpers will make it easy to position the boxes
		// We can rotate the lon helper on its Y axis to the longitude
		const lonHelper = new THREE.Object3D();
		// We rotate the latHelper on its X axis to the latitude
		const latHelper = new THREE.Object3D();
		lonHelper.add( latHelper );
		// The position helper moves the obje