The cool thing about a lot of these inventions is that they combine all sorts of simple products we know and use every day into new convenient combinations.
(h/t: remarkably and Erika S.)

Ironing Board Mirror

Image credits: aissalogerot.com

The Rolling Bench That You Can Use After Rain

Image credits: yankodesign.com

Hour Glass LED Traffic Lights

Image credits: Thanva Tivawong

Universal Wrapping Paper

Image credits: Fabiomilito.com

Cup Holder Umbrella

Image credits: EK Design

Toothpaste Tube Squeezer

Image credits: unknown

Baby Stroller and Scooter Hybrid

Image credits: pixstudio

Mirror Wiper

Image credits: Dewa Bleisinger

Spaghetti Measuring Tool

Rotating 360° Lego Sockets

Citrus Spritzer

Available at Amazon

Dresser That Keeps Your Clothes In Their Places

Image credits: Peter Bristol

Pizza Scissors

Available at amazon.com

Couch Armrest Table

CATable Lets Cats Play While You Work

Image credits: lycs-arc.com

Twister Fork

Image credits: relogik.com

Baby Shower Cap

Available at Amazon

Lego Key Holder

Image credits: minieco.co.uk

Cat Crib

Image credits: catcrib.com

Lock Mug That Prevents Other People From Using It

Image credits Efrat Gommeh

Onion Holder

Available at Amazon

Ring Thing Bottle Opener

Image credits: unknown

The Inside-Out Umbrella

Image credits: Seung Hee Son

Gulping Yolkfish Egg Separator

Image credits: Peleg Design

Reusable Candle

Image credits: Benjamin Shine