GIVE PRIMUS: BEDSIDE LAMP
Primus runs over to tap at it, before realizing that poking at the base turns it on and off. He finds this to be incredible fun, and takes more than a couple of moments to switch it on and off again. He whistles in short, high pitched bursts- his version of laughter.
Everything feels new to him, and it doesn't take him long to realize he can move his hands around and block the light if he chooses. He thanks the void profusely for this wonderful gift!