View difference between Paste ID: aizuL7TJ and UkhWuJti

 using UnityEngine;
 using System.Collections;
 
 public class ExpandAndDie : MonoBehaviour {
 
 	public float growTime = 0.15f;
 	public float initialRadius = 1.0f;
 	public float finalRadius = 4.0f;
 
 
 	void Start ()
 	{
 		StartCoroutine(GrowAndDie());
 	}
 
 
 	IEnumerator GrowAndDie ()
 	{
 		float t = 0.0f;
 		Vector3 initialSize = new Vector3(initialRadius, initialRadius, initialRadius);
 		Vector3 finalSize = new Vector3(finalRadius, finalRadius, finalRadius);
 
 		while (t < growTime)
 		{
 			transform.localScale = Vector3.Lerp(initialSize, finalSize, t/growTime);
 			t += Time.deltaTime;
 			yield return null;
 		}
 		Destroy(gameObject);
 	}
 }
 
 ------------------------------------------------------
 
 
 using UnityEngine;
 using System.Collections;
 
 public class AddForceOnCollision : MonoBehaviour {
 
 	public float force = 10.0f;
 	public float collisionDelay = 1.0f;
 
 
 	void OnCollisionEnter (Collision other)
 	{
 		if (other.gameObject.tag.Contains("Player"))
 		{
 			other.rigidbody.AddForce (other.contacts[0].normal * force * -1.0f, ForceMode.Impulse);
 
 			other.gameObject.SendMessage("GrenadeMoveDelay");
 		}
 	}
 }