Free
Solar panel bench with built-in phone chargers
In addition, these smart benches can also be equipped with fast 4G internet and air quality sensors.
This machine crushes beer bottles into sand for construction
The process is not beneficial just for the environment but also for the construction industry.
These stairs can become an elevator to help the disabled
The novel 2-in-1 solution doesn't require extra space and is equally useful for pedestrians and wheelchair users.
This inflatable dam protects against floods
It is a self-locking water barrier that can be used as an alternative to hundreds of sandbags.
This revolving toilet automatically sanitizes itself after each user
The fancy toilet cleans itself, even under the seat, under high pressure (70 bar) using biodegradable soap.
Modular box turns a standard parking slot into a bicycle park for 12 bikes
The solution meets all safety requirements requiring no drilling, no unnecessary paperwork, and no need to connect utilities.
Swapping plastic bottles for metro rides
A few cities are testing an innovative recycling scheme that lets riders pay for transportation with plastic bottles.
This Ashtray Encourages Public Engagement, Keeps Streets Clean From Cigarette Butts
The unique solution invites smokers to cast their vote on a changeable topic by inserting their cigarette butt into one of two chambers.
This smart trashcan can recognize and automatically categorize recycling litter
Thanks to the use of sensors, image recognition technology and AI - it makes sure we spend less time sifting through and sorting trash for recycling.
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