IEnumerator Wait1sec()
    {
        var t = Time.time + 10f;

        ttf.color = redish;
        Flash.SetActive(true);
        yield return(new WaitForSeconds(.25f));

        Flash.SetActive(false);
        yield return(new WaitForSeconds(9.75f));

        if (Time.time >= t)
        {
            field.text = "Searching...";
            cont.StartWork();
            ttf.color = greenish;
        }
    }
 public void OnResetButton()
 {
     qrController.Reset();
     qrController.StartWork();
 }