Which of these inventions was first introduced on April Fools Day in 1927?

Electric blender
Automatic record changer
Electric guitar
The Whoopee Cushion
Brillo

1st automatic record changer introduced by HMV.

Glitzy Guitar Cushion

Lullabies and Dances $12.53 …

Futuro Wrist Support, Cushioning Beads, Adjust To Fit, 1 Wrist Brace $17.89 Wake up feeling rested and ready to conquer the day with the FUTURO™ Night Wrist Sleep Support. Its adjustable palmar stabilizer and cushioning beads promote the ideal hand position to help relieve symptoms related to carpal tunnel, post-cast recovery and arthritis. This sturdy wrist brace helps ensure a comfortable and restful night s sleep – and a great new morning! Special Features: Cushioning…

Futuro Tennis Elbow Support (w / tension pad), One Size/ADJ, Black, 1 Support (Pack of 2) $15.59 ADJ: Adjust to fit. Tendon pad. Helps provide relief from forearm pain; Provides comfortable, firm, adjustable support; Soft, comfortable materials. Futuro offers a wide range of quality products to support your active life. This Tennis Elbow Support is designed to meet your performance needs during sports and other physical activities. Tendon Pad places gentle, targeted pressure on elbow tendons …

Hannah Montana Guitar Shaped Hair Brush Assorted Colors Comes in Pink, Orange, Blue, or Purple. Shaped like a guitar, each color has a different picture on the back….

Air Cell Lined Velcro Shoulder Strap Pad Addon $9.81 Add this shoulder strap pad on all of your straps with this premium air cell padded shoulder strap pad! This shoulder strap pad is easy to add onto any camera bag, briefcase, netbook case, notebook case, etc. shoulder straps. The innovative air cells are made of lycra that are resistant to tear, wear, cuts, and damage. It’ll pad and cradle your shoulder, ensuring maximum unparalleled comfort!…

Ortho Tote Non-Slip Shoulder Strap Pad, Black. $11.71 The patented OrthoTote “wedge technology” effectively prevents camera bags, laptops and luggage from slipping off your shoulders like nothing else can. Its advanced high tech “shock absorb” materials prevents pain by protecting your shoulder pressure points from the weight of your carrying strap. Rave reviewed in national magazines, featured as a top 100 gadget in the best selling book, “Gadget Na…