void OnTriggerEnter(Collider other)
	{
		if (other.gameObject.tag == "Paper")
		{
			Destroy(other.gameObject);
			Paper += 1;
			Console.WriteLine("A paper was picked up. Total papers = " + Paper);

		}
		if (Paper == 1) {
			anim.Play (anim.clip.name);
		}
	}