CODE EXAMPLE FOR LUA

roblox part touched

local model = script.Parent
 
local function onModelTouched(part)
	-- Filter any instances of the model coming in contact with itself
	if part:IsDescendantOf(model) then return end
	print(model:GetFullName() .. " was touched by " .. part:GetFullName())
end
 
for _, child in pairs(model:GetChildren()) do
	if child:IsA("BasePart") then
		child.Touched:Connect(onModelTouched)
	end
end