The terrifying growth speed of bamboo.

A house that's been abandoned for years suddenly has a bamboo chute growing straight through the concrete floor. But honestly, what you're seeing is only the tip of the iceberg. If one chute is coming up inside the house, that usually means the underground root system is already everywhere beneath it. At that point, the whole house is basically done for. Bamboo roots grow aggressively underground, constantly absorbing nutrients and storing energy. Deep below the surface, countless bamboo shoots are literally lined up, waiting for their turn to break through. And the scary part is just how much force a bamboo shoot can generate while growing. Concrete floors, tiled walls, even huge rocks pressing on top of them. Bamboo shoots can still punch right through, and bamboo grows ridiculously fast. There was even a farmer who went into the mountains to dig bamboo shoots and hung his jacket on one of them. The next day, when he came back, the jacket had already been lifted several meters into the air. During the rainy season, if you walk through a bamboo forest, you could sometimes actually hear them growing. That sound is the bamboo rapidly extending as its cells divide. So after heavy rain, maybe don't squat in a bamboo forest too long, unless you want a bamboo shoot aiming straight for your