I flew off as he climbed above me, glaring at him frostily over my shoulder. The velcro worked by the way. As Karl and Alison pointed out, working vibration and flutter makes velcro tighten it's grip, whereas these forces tend to loosen tape. Did you know that the dash of the of Dash-8 is held on with velcro. Yep, 'tis true.
Velcro is reuseable, which fits in with the new mood of protecting yon environment.
Don't let those pretty trees lose their colour banners without viewing them from your armchair in the sky.