Today’s Solutions: April 15, 2026

This bonsai tree is striking as well as smart: it uses solar energy to recharge your phone. The Electree’s 27 photovoltaic panels can load a battery inside the pot in 36 hours. The user plugs in a phone or other device using a USB cable. The 15-inch tree is sold partly assembled, so the user can position the “leaves” to catch maximum rays. The Electree, devised by the French designer Vivien Muller, costs about $400.
Find out more: electree.fr
By Dewi Gigengack

Print this article
More of Today's Solutions

Artemis II shows the moon can still unite a divided world

BY THE OPTIMIST DAILY EDITORIAL TEAM When 15 Girl Scouts in Pilot Mountain, North Carolina, gathered to watch the Artemis II launch, troop leader ...

Read More

Light, scent, and sound: the free home refresh you haven’t tried yet

BY THE OPTIMIST DAILY EDITORIAL TEAM You've arranged the furniture. You've put up the art. The room looks fine. But it still feels a ...

Read More

Transforming migrant rhetoric is key in preventing genocides

The recent outbreak of war in Ukraine has forced many refugees to seek safety in countries throughout Europe. They are one part of a ...

Read More

Poland protects 10 of its most ancient forests by proclaiming ban on logging

In a significant step toward environmental conservation, Poland's newly appointed climate and environment minister, Paulina Hennig-Kloska, declared a half-year halt on logging in ten ...

Read More