![A hand hovers above a sample of the sustainable building material, BetR-blok](https://ke.news.prod.rtd.asu.edu/wp-content/uploads/sites/3/2016/10/betr-blok-sustainability-asu-300x300.jpg)
Christopher Frettoloso, a senior sustainability major and co-founder of BetR-Blok, LLC, talks about his company’s sustainable building material in a recent State Press article. BetR-Bloks are created using recycled paper and other cellulose materials, according to the company’s website.