Then the cut would be packed with tinder and small kindling and slowly burned. The molten, oxidizing sparks ignite the fine tinder. Some older style scabbards include a pouch for carrying flint or dry tinder. Air is gently wafted over the glowing tinder until it bursts into flame. Electrical firemaking involves the contact of an electrically heated object to tinder. Hiking stores sell both magnesium starters, firelighter blocks, and other specialist tinder. Chemical tests led to the conclusion that he carried it for use as tinder. Using Facebook pet profiles, BBH was able to add them to the Tinder network. They usually weren't on Tinder or Grindr, for their first go at dating at least. Judy makes a return in Season 2 as one of Johnny's Tinder dates. Wolfe Herd became vice president of marketing for Tinder. Additionally, several mobile ventures seeded here like Snapchat and Tinder. David Buss has estimated that approximately 30 percent of the men on Tinder are married. Under 30 honoree Sean Rad, cofounder and president of Tinder. It is a quiz game with Tinder style sliding mechanics and endless style mobile gameplay.