from the 2037 Hammacher Schlemmer Glaven catalog
This hat recalls the iconic headgear worn by the Cognition Brigade during the Second Robotic War. First developed for long distance thought projection, hats of this design were worn by countless Though Soldiers during the war, preferred for its ability to combat the medulla-inhibiting freeze rays of the Robotic Army of Dread.
True to the originals, its buttery-soft, plasskin dendrite injectors are durable yet supple, and its genuine high-impact titanium exterior and classic sound-sealing ear covers provide comfort and the ability to mute the screams of the Thought Soldiers dying around you, or more likely, inane chatter in the office.
This hat will allow you to send your thoughts up to one parsec away, assuming the person you’re sending your thoughts to is also wearing a similar hat. It automatically shuts off when removed from the head, or when the head is removed from the neck. Sizes S, M, L and XL.
Have The MonkeySphere beamed into your head: it’s a monthly mind-filling microserving of absurd humor. When it reaches 500 subscribers, I’m giving away a Kindle. ($139 Amazon gift card, if you already got the ereader). More chances to win if you buy one of my books. Full contest details here.
This is the device that instantly turns Soylent Green and other flavorings into a soft-serve treat. The unit combines frozen Soylent Green and any additional Soylent products you can scavenge and instantly churns the ingredients to produce a treat with the texture of frozen yogurt or soft-serve ice cream, but without the crushing existential angst of eating people. 
This is a six-foot Christmas tree that pops up instantly and is pre-decorated with original artwork by renowned holiday artist Thomas Kinkaid, all of which can dispense Viritron’s patented Santa Virus. 
This is the robotic vacuum that navigates autonomously through your home up to seven times per week, where it can either clean your floors or patrol for intruders. The unit’s specially designed dual, counter-rotating agitator brushes spread carpet fibers and enable the vacuum to remove hair and other detritus from low- and high-pile carpets, while its dual Class VII lasers are capable of vaporizing any intruders (or more likely, unwanted refuse left on the floor). 
This levitation belt earned The Best rating from the Hammacher Schlemmer Glaven Institute because it was the easiest to put on and operate while falling from a building. 
Oh, you silly humans and your fascination with robots! And I don’t mean the kind of useful robots that actually exist, like the ones in factories. I assume that by “robot”, you’re interested in the sentient “danger Will Robinson, danger!” or “I’ll be back” kind of robot.