Clean your lens. Really. View Larger Image One thumbprint can undo all your planning. By Darren Wingham|2025-12-03T09:00:00+00:00December 3rd, 2025|PRACTICAL PRODUCTION INSIGHT, Spark|0 Comments Share This Story, Choose Your Platform! FacebookXRedditLinkedInWhatsAppTumblrPinterestVkEmail About the Author: Darren Wingham Related Posts Leadership messages matter less than hallway moments. Be interested before being interesting. Don’t confuse brevity with bluntness. Show, don’t tell — and then show a little more.