>>2141
Nah, none of the other monsters were interested.
Just think: the monsters that don't have kids (and Toriel/Asgore) are literally immortal like Tolkien elves. To say nothing of carpentry and snail facts, they could spend centuries poring their lives into physics. Gaster probably did, and the CORE is probably some kind of nuclear powered. Imagine if he went into weaponry, instead…?