The Giz Wiz (Audio)

We solve another WTHII mystery, test Soundcore's Liberty 5 Pro earbuds, and splash around with a dancing water speaker, and Chad checks out a new gadget category.

We light the way with a clever LED headband, check out a dash cam for non-drivers, and solve another WTHII mystery. Chad reviews a pocket-sized classic, while Dick's warehouse features a Bluetooth cassette adapter.

We tackle ants with a clever pest-control gadget, check out an easy screw-in LED fan, and uncover another mystery WTHII gadget. Chad rolls the dice on mini casino games, while Dick showcases a new e-reader and a handy selfie-light booklight.

We battle bugs with a mosquito-fighting gadget, light up the night with versatile shoe lights, check out TCL’s new QM5K smart TV, and Chad tests a quirky gadget from Crappy Corner while Dick explores the Art of Noise.

We cool off with a fan that doubles as a cold compress, try a wearable speaker, uncover another WTHII gadget, and Chad rolls into trouble with a tabletop bowling game.