Euclid's C-Finder

Euclid's C-Finder is a weapon in Fallout: New Vegas.

Characteristics
The raw power of the sun, contained in an easy-to-carry package! Just point this weapon at the bad guys, and pull the trigger! The ARCHIMEDES II orbital laser will strike down at the speed of light and reduce your foes to ashes. Once you use it, you will have to wait 24 hours for the laser to recharge. Many locals appear to flee from the Tracking laser. You must choose to route power to the ARCHIMEDES II ONLY during the quest That Lucky Old Sun, and does not work if you activate it after the quest is completed.

This item has a weight of 15 and a value of only 1 making it only worth finding if you route power to the ARCHIMEDES II.

If you have Veronica Santangelo as your companion it starts the quest I Could Make You Care.

Locations
Found at the Freeside's East Gate. A boy named Max carries it. He is chasing a girl named Stacey. You may either buy it for 1000 caps, or it can be pickpocketed from Max while he is sleeping. Max goes to sleep at 9:30pm on the second floor of the building on the right if you enter Freeside from the East Gate. You can also barter Max (barter 45 required) to sell it to you for 20 caps.

Behind the scenes

 * Euclid was a famous Greek mathematician. Among other things, he discovered basic geometric principles such as conic sections.
 * The name of the C-Finder, and the graphics it shows the player while it is operating, are a reference to the Pythagorean theorem. If there were a right triangle between Helios 1, the target, and the Archimedes II, side A would be the distance from Helios 1 to target (Opposite leg), side B would be the link from Helios 1 to ARCHIMEDES II (Adjacent leg), and side C would be the laser's path from Archimedes II to the target (Hypotenuse).

Bugs
EDIT: Please verify, you only need 1 Euclid equipped on you, which you place in the crate with the ammo. After the ammo disappears from crate you just need to pick up same Euclid; repeating same steps of placing it and ammo in container accumulating inifinite ammo. To save ammo accumulated in storage on your ammo arsenal, you need to pick up all, both the Euclid and entire ammo inventory as soon as you place them into container.
 * It is possible to obtain infinite ammo for this weapon. To do so, you will need two of them. Equip one and put the other in a crate or something along with one or more charges, wait about five seconds and one more charge will spawn in your inventory. Pick up the other weapon and the charges that you put in the crate, and repeat.

EDIT2: (Only confirmed on XBOX) - Tested in '38 suite footlocker with only 1 Euclid: Put Euclid into container. Put ARCHIMEDES II ammo in container. Take Euclid back out. Exit the inventory dialog. Container will show "Empty" when hilighted, its ok, ignore. Wait for "ARCHIMEDES II Charge added" to appear in upper left corner. Open container. Put Euclid in again. You now have 1 charge in the container and one in inventory. Put your the charge from your inventory in the container and pull the Euclid out again. Charges will accumulate in the container, not your inventory. Repeat this process until you have all the charges you want in the container. Then for the last time, pull the Euclid out and all the charges out.

Edit3: (Only confirmed on Xbox)- can do this in any container in the wasteland (I did this in a trashcan at Sloan)

Edit4: (Confirmed on PS3)- Works in any container. (Done in a locker in the Nellis Hangers)


 * Occasionally, it is possible to get another shot right after the first one is fired. This has been tested by targeting the sky, then targeting a ground target and sometimes another charge will be acquired right after.
 * Even though it states that the recharge takes 24 hours it is actually closer to something like 28 hours.
 * If you've already bought the gun from Max before the quest I Could Make You Care, you can buy it from him again.
 * When attempting to fire at any location, the game will freeze (after activating Archimedes II at Helios One). Usually related to having the perk 'Heave Ho!' Using the console to remove this perk will allow you to fire the gun without crashing.
 * When trying to fire, the targeting laser will repeatedly play its animation without the laser firing. This will prevent the player from both using the weapon and from getting a new charge. The animation will continue to play indefinitely.
 * A fix is to save and quit the game, restart the game and load in the save. However: be warned, the animation will start straight away on loading but this time it will fire breaking the glitch.
 * Another possible fix might be to open the console (`) and type "StartQuest 16aeff", this should cause the laser to fire and reset the targeting script.
 * Fix does not work for the 360, though on 360 if you have the latest patch, clear the system cache, the laser will fire after you load your game (the laser will hit you), use the storage glitch in order to fix.
 * You can disable the repeated animation in the console by left clicking on the targeting laser and writing disable.
 * If you obtained the weapon from Max, wait for a few days he will have it again and you can buy it off him. It doesn't give you an extra charge, just another weapon.
 * For some unknown reason sometimes Max would be unarmed and running about and the Euclid's C-Finder would be in his inventory but if you pickpocket it out and talk to Max (if you have not bought it) and buy it you would get 2
 * Sometimes, when shooting from a ledge, the endless targeting laser appears, and when you get a new charge, Archimedes will strike you..
 * On some systems using Turbo during any part of the targeting or explosion sequence will cause a crash
 * Sometimes if the player removes the gun from their inventory you can buy it again from Max
 * The barter check for Max doesn't appear when your barter is high enough, but does when it isn't.

Appearances
Euclid's C-Finder appears only in Fallout: New Vegas.