It can also be used on a fire to extinguish it. This interaction gives the targeted Sim a +2 'Frozen' uncomfortable moodlet as ice entraps their body, which evolves into a +1 'Chilled' uncomfortable moodlet lasting 4 hours after defrozen.
The SimRay can be upgraded through the Invention Constructor, which will unlock more interactions. The SimRay may be used by Sims not in the Science career, but only Sims working in the Science career may produce and upgrade the SimRay. The SimRay can be used to manipulate and modify other Sims and objects. It requires 1x common metal, and 1x common crystal to be constructed.
The SimRay is a device introduced in The Sims 4: Get to Work which can only be invented through the Invention Constructor. Because it is extremely experimental, 60% of the time it works all the time. The SimRay is the future in handheld devices.