Meet Henry and Jack Grover, the Riverside twins whose wildfire-inspired hydrogel kept hot material from reigniting nine times longer than water
Henry and Jack GroverRiversideunified.org When Henry and Jack Grover nearly lost their Riverside, California, home to a wildfire, the experience changed the way they thought about fire safety. The identical twins wanted to understand why areas that appear extinguished can still contain hot, smouldering material capable of reigniting days later. Their answer was a sprayable…