The patent describes a device that looks like a claymore but instead of hundreds of steel balls and C4 explosives, it is armed with over one hundred laser diodes and LEDs arranged to simulate a claymore explosion, including the back blast.
To increase authenticity, the device could be hooked up to a pyrotechnic charge to simulate the light, sound and smoke of a real claymore. In short, it provides everything expect the for horrific mess and mental trauma that is the modern anti-personnal mine. I am sure it will help green recruits learn that “FRONT TOWARD ENEMY” does in fact mean front toward enemy
Many thanks to Daniel E. Watters for telling me about the patent.