An Explosive Garden
The touch-me-not plant (from the genus Impatiens) bursts upon even the slightest contact. A touch will trigger a chain reaction, and the seeds of the plant will erupt outward in every direction.
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from Smithsonian Channel
Key Facts In This Video
Violet flower seeds are jammed into pods that will explode as they dry out. (0:02)
Touch-me-nots are plants that are highly sprung, and will explode on contact. (0:30)
The squirting cucumber ejects seeds like rockets at the tiniest vibration. (1:04)