Ep 7. Unspeakable & Preston Test Viral TikTok Life Hacks! / I Made the World's First Unbreakable Cube! ($5,000 Challenge)

In season 4, episode 7 of Preston & Brianna, titled "Unspeakable & Preston Test Viral TikTok Life Hacks! / I Made the World's First Unbreakable Cube! ($5,000 Challenge)," the popular YouTube duo team up to put some viral TikTok life hacks to the test while also attempting to create the world's first unbreakable cube.

The episode features guest star Unspeakable, who joins the duo in their adventures. The trio takes on various life hacks, including an unconventional way of making popcorn and a new method for drying wet shoes. They also tackle some TikTok trends, such as the "water bottle flip challenge" and the "candle blowing trick."

In addition to the life hack challenges, Preston takes on a bold challenge of his own: to create the world's first unbreakable cube. He teams up with Unspeakable and Brianna to work on the project, which involves trying out different materials and techniques to come up with the strongest cube possible. The trio even takes the cube to a local skate park to put it to the ultimate test.

Throughout the episode, there's plenty of energy, humor, and excitement as Preston, Brianna, and Unspeakable tackle each challenge with their signature enthusiasm. The audience is sure to be entertained by their antics, as well as inspired to try out some of these TikTok trends and life hacks for themselves.

The episode also features a $5,000 challenge, which adds an extra layer of excitement as the trio works to create the world's first unbreakable cube. The stakes are high, and the pressure is on as they try to create something truly unique and innovative.

Overall, "Unspeakable & Preston Test Viral TikTok Life Hacks! / I Made the World's First Unbreakable Cube! ($5,000 Challenge)" promises to be an action-packed and entertaining episode of Preston & Brianna that fans won't want to miss.