When it comes to applying my foundation, I’ve had a bit of trial and error over the years. When I first started wearing foundation, I just used my fingers. That was back when the heaviest base I’d wear was a super sheer tinted moisturizer, so anything more than my hands seemed like overkill. then I played around with flat synthetic foundation brushes but couldn’t avoid a streaky finish.  My foundation game really stepped up when I started using the real techniques buffing brush. I got it last year, and it changed my life. I don’t even know what I was...