Cardstacker Bryan BergGuinness World Record The first time I built a Guinness World Record like this, I was still in high school. My first record was 14 feet 6 inches tall, and this one, my newest, is almost exactly 25 feet tall. I’ve broken my own record many times—each time a little taller. How tall could I build? The sky’s the limit; I’m only limited by time and how high a ceiling I have. In fact, for this proje
