Tech-Crystal of the Elements

This technology-created crystal is supposed to mimic the original Crystal of Stoichio - a magical item that is said to show the location of the "The Spire" that connects all of the worlds. There is only one original, and Isadora has failed at getting her hands on it many times. While she still occasionally sends Ador to try, she has had Diligence and Sloth infiltrate a highly technologically advanced world and plant the idea of creating something that can "bring great power" into the corporate minds of the two biggest science industries. In addition to the Crystal that holds and wields the power, she is also having them create fake elemental gems in case she can't get a hold of the real ones.
Normally, these two companies don't bother with each other, as one leads the medical advancements while the other deals with leisure activities. But this "great power" is supposedly a "source of power," as in, a very fancy battery. And a long lasting, durable battery is a must for both industries.
Isadora got the idea to use science in place of magic when she was still traveling between worlds at the portal's whims. At one point, she ended up in the middle of a battlefield, where there were flying projectiles that acted in the same way Magic Missile does, but without any trace of magic being used. In another world, there were flying ships, but still no trace of magic.

Utility

If it works, it will be used to find The Spire, which is said in some circles to be the final resting place of Vecna, who Isadora is trying to restore to power.

Complexity

The Crystal of Elements is extremely complex, and the fake Elemental Gems are not much better.

Discovery

Isadora herself doesn't know much about technology; however she does know how to get to a world that does. She left the details up to the specialists on how to recreate magical effects with technology.