Skip to main content

This pocket-sized contraption transforms old plastic bottles into tough plastic rope

For decades, the “reuse, reduce, recycle” mantra has taught us that the best way to dispose of plastic bottles is to toss them into a recycling bin — but French environmentalists Pavel and Ian think there’s a better way to do things. Instead of sending plastic bottles off to a recycling plant, why not figure out a way to ‘upcycle’ them and make something useful?

In an effort to encourage upcycling, the duo have created a brilliant pocket-sized bottle cutter that can turn any plastic bottle into a very strong, versatile rope. Aptly-called the “plastic bottle cutter,” this simple device, made out of a wooden handle, razor blade, and a cutting guide, can turn any type of plastic bottle into a long, thin strand of plastic, which turns out to be flexible enough to be used as a rope. To use the device, the bottom portion of the bottle must be cut off. Users will then insert the bottle into the slot and the tool will slice the rest of the bottle into the thin strand.

Recommended Videos

The long, thin strand of plastic can be used for just about anything — car towing, DIY arts and crafts, securing a torn hammock, and possibly surviving the end of the world. How sturdy is the rope? “For its thickness, it is very strong, only one bottle can be used to pull a car out of the ditch! It all depends on the bottle, but the tape of the ordinary Coca-Cola with a width of 4 mm can withstand a load of seven kg,” says the contraption’s website. For one of the tests, the plastic rope was left under the sun for about 2 years and it is still able to carry the load of soda.

The handy product already has $97,000 in pledges on its Kickstarter campaign, surpassing its $9,445 goal. With only $22, you can reserve one. The plastic bottle cutter will begin shipping this June.

Maria Mora
Maria Mora is a creative, media professional fusing a background of audio production with editorial writing. Technology…
Ultraloq showcases the first-ever ultra-wideband smart lock at CES 2025
Bolt Mission UWB + NFC installed on a white door.

Ultraloq showed off two smart locks at CES 2025 -- one of which is the first smart lock to ever offer ultra-wideband (UWB) support. The Ultraloq Bolt Mission UWB + NFC uses UWB technology to unlock automatically as you approach your front door. Similar functionality already exists on other smart locks, but UWB should allow the Ultraloq Bolt Mission to be more accurate than the competition.

The Bolt Mission uses technology similar to digital car keys, and Ultraloq says it can track the keyholder’s phone location with “centimeter-level” accuracy. As your phone gets closer to the front door, the Bolt Mission can be programmed to automatically unlock, giving you a hands-free way to get inside. Better yet, because the smart lock can detect both your distance and direction from the front door, it should prevent you from accidentally unlocking the smart lock while inside your home.

Read more
Ulticam shows off three AI-powered security cameras at CES 2025
The Ulticam IQ installed outside a home.

Ulticam, the new security camera brand of Xthings, revealed a lineup of three AI-powered cameras at CES 2025. The Ulticam IQ, Ulticam IQ Floodlight, and Ulticam Dot offer not just cool AI capabilities, but also free seven-day cloud storage -- which could make them a solid choice for value-minded shoppers leery about signing up for monthly storage plans.

The Ulticam IQ and IQ Floodlight are the main attractions, as they're packed with features that should pose solid competition for the best smart security cameras from Arlo, Nest, and Ring. The duo uses edge AI to quickly identify people, vehicles, and packages without needing to upload the video for server-side processing. This onboard processing should result in faster performance -- it’s also great for privacy and security, as your footage doesn’t have to leave your device.

Read more
Home Depot expands Hubspace smart home lineup at CES 2025
The Home Depot Hubspace logo on a white background.

Hubspace, Home Depot’s smart home platform, has seen impressive growth over the past few years, and that growth continued at CES 2025. Three new gadgets were revealed at the event, including a wireless power switch to control Hubspace products, a portable air conditioner, and a window-mounted air conditioner. All three are unique additions to the catalog -- and since there’s not much like them on the market, they should quickly become popular options in their respective niches.

The Hubspace Remote Switch is arguably the most useful of the three gadgets. Designed to look like a light switch, but with a removable remote controller, it works with select Hubspace light bulbs, fixtures, plugs, power sockets, surge protectors, and more. You’ll get standard on and off functions, plus access to brightness controls. Its sleek looks and versatility should make it a great choice for shoppers seeking an entry-level smart switch.

Read more