Three teenagers in India have built a refrigerator that could help save lives, and it runs on nothing more than salt and water. No electricity. No batteries.
In 2025, 16- and 17-year-olds Dhruv Chaudhary, Mithran Ladhania, and Mridul Jain created Thermavault, a portable cooling system designed to keep medicines and vaccines cold in places where reliable electricity is difficult to obtain.
The device can maintain temperatures of around 2 to 6 °C (35 to 43 °F) for 10 to 12 hours, making it suitable for storing temperature-sensitive medical supplies. Even better, the salts used in the cooling process can be reused, which helps keep operating costs low.
Their idea earned them the Earth Prize Asia 2025 and $12,500 in funding. They now plan to build 200 units and test them across 120 hospitals in India.
The inspiration came from a real problem. During COVID-19, many rural clinics struggled to keep vaccines cold because of unreliable power. Their solution is simple, portable, and potentially life-changing.
Three teenagers. Salt, water, and one idea that could bring reliable cold storage to the places that need it most.
@angelo_cennamo Subito il titolo del suo miglior libro.... non amo particolarmente il romanzo poliziesco ma il migliore va comunque letto! E grazie in anticipo!!
In April 2025, the Jerusalem Butterfly was renamed the "Ariel Butterfly" (Orange Ariel) to honor Ariel Bibas.
This butterfly is a small orange and black patterned butterfly indigenous to Israel.
The idea to rename an orange butterfly came from the head of the academy’s zoological committee, Dr. Liat Gidron, inspired by Yarden Bibas, who said that Ariel loved butterflies.
Neat!
Guy who got famous for carrying his corgi in a dog backpack is now helping rescue dogs get adopted by carrying them in a dog backpack.
This is Walter.
[📹 madmax_fluffyroad]
De Gaules
Quand il était président, Charles de Gaulle estimait que l’argent public devait être strictement intouchable.
Au Palais de l’Élysée, il était impensable que l’État prenne en charge la moindre dépense personnelle.
Son épouse, Yvonne de Gaulle, tenait un petit carnet dans lequel elle notait avec rigueur toutes les dépenses du foyer : électricité, nourriture, vêtements, savon… rien n’était laissé au hasard.
Chaque mois, le couple envoyait un chèque au Trésor public afin de rembourser ces frais strictement privés.
Un jour, le comptable de l’Élysée lui fit remarquer que cela n’était « pas nécessaire ».
Elle répondit avec fermeté :
« Tout ce qui n’est pas public est privé, et ce qui est privé, c’est à nous de le payer. »
Leur exigence allait encore plus loin :
leurs enfants et petits-enfants n’avaient pas le droit d’utiliser les voitures officielles pour des déplacements personnels.
Charles de Gaulle refusait les privilèges liés à sa fonction.
Il réglait lui-même toutes ses dépenses à l’Élysée — jusqu’au savon ou aux repas de famille — et avait même choisi de renoncer à son salaire présidentiel, vivant uniquement de sa pension de général.
À sa mort, il ne laissa aucune fortune, seulement sa maison à Colombey-les-Deux-Églises, acquise avant la guerre.
On raconte même qu’il envoyait spontanément des chèques au Trésor public dès qu’un doute existait sur une dépense privée réglée par l’État.
Un sens de l’intégrité et du devoir qui force encore aujourd’hui le respect…
et qui rappelle que le véritable prestige ne réside pas dans les privilèges, mais dans l’exemplarité. 🇫🇷
@MiltonFriedmanW I can't imagine Milton Friedman being interviewed in today's climate. I watched his "Free to Choose" weekly show, and read his best-selling books. The legacy media would do their best to ignore him now. We need someone like him who can explain things clearly to the masses.
@roitele1 Tami non dimenticherò ! Sei stata la prima sconvolgente immagine che ho visto in tv senza capire da dove veniva quell'orrore e perché.
E adesso che so, non perdonerò mai.
Nella Cambogia comunista o in URSS i bambini venivano incoraggiati a denunciare i comportamenti anticomunisti dei genitori, rompendo così il legame più antico del mondo, quello tra genitore e figlio. L'ideologia woke sta facendo lo stesso, dopotutto è solo comunismo mascherato.
Il #19agosto del 1954 si spegneva Alcide De Gasperi. Statista tra i padri della Repubblica, fu protagonista della ricostruzione democratica del Paese e sostenitore convinto dell'integrazione europea. La sua visione, profondamente europeista e saldamente atlantista, contribuì a collocare l'Italia nel cuore dell'Europa e della comunità occidentale.
Oggi lo ricordiamo così… #PensieriLiberali
Il Falcone rimosso ricordato dalla sorella è quello che ha combattuto anche cultura del sospetto, processi mediatici, khomeinismo giudiziario. Ranucci ne rimuove la lezione, Travaglio ne sfregia la memoria, Gratteri lo manipola. Viva Maria Falcone
https://t.co/Al4cacBBUg