If you’re ever in need of loud music but find yourself without a speaker, you can use a plastic cup to amplify the sound from your smartphone. Read one tutorial—which involves a plastic cup, a razor blade, and bobby pins—on the MacGyverisms website.
Singer Assorted Safety Pin... $2.32
Black & Decker BDCD120VA 2... $78.99
Westcott Titanium Bonded S... $1.20
The Hillman Group 591519 S... $5.95
550 Pieces Nail and Brad A... $7.55
Norpro Cotton Twine $2.18
Astra Platinum Double Edge... $5.00
AmazonBasics Microfiber Cl... $13.75
BAZIC Assorted Dimensions ... $0.01
Weber 741001 Original Kett... $98.00
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