We play with colorful creations that brighten up the holidays, flip between screens with a handy little switch, and test out a sink solution that’s anything but standard. Chad wraps it up with a gadget that tries to make old tech feel new again... sort of.

We dive into toys that bring sweet chaos, circuits that let you play secret agent or pilot, Chad attempts to light up the Crappy Corner.

We test a gadget that spots funny money and shine a light on whether your toothbrush is really clean. Chad closes it out with a wall mount that’s more flimsy than flashy.

We start with a what the heck is it, get gelly with some pens, and test out a fan that left us… less than blown away. Chad wraps things up with a streaming box that’s cheap!

We fire up a gadget that makes bubbles flow, revisit the days of discs, and meet a duck that lights up your night. Chad goes retro with a boombox blast from the past.

We check out a gadget that makes your own drinks, another that keeps the ice coming, check out some mayonnaise, and put a pizza-saver to the test. Plus, Chad attempts to show off some flashy lights.

We brew, grill, and toast our way through a trio of kitchen upgrades, try out a pen that writes like no other, and test a travel pillow that takes neck support seriously. Chad lights things up (literally) with a color-changing gadget.

This week on The Giz Wiz, we check out a clever play space for tiny future doctors, take an icy plunge that’s actually on purpose, and sample meals made for the great outdoors. Chad levels up his seating in questionable style, CES relics from two decades ago, and we wrap with a letter featuring trains and fish (maybe).

We print candy you can eat, revisit a classic oven that now freezes, and dive headfirst into a sea of slime. Chad's dog gets tongue-tied with a wild pet gadget.

We spy on our feathered friends with some high-tech help, fire up a laser that could carve your name into history, and explore a gadget for your car. Plus, Chad gives bath time a blast, just not for himself.