Stronger-than-steel emergency bike spoke
Cool Tools Show 163: Elon Schoenholz
No-tool zipper replacement
Motion-activated spotlight
Instantly transforms into 8 different shapes
The ultimate mix of juggling ball and beanbag
Cool Tools Show 162: Tommy Honton
Open your garage with your iPhone or Android
Best way to a paperless archive
Cool Tools Show 161: Madeline Ashby
Glass-based airtight containers
No slip-ups while cutting paper
Cool Tools Show 160: Steven Leckart
Indispensable fastening wire
Quickly and precisely cut wood, acrylic, and leather