Mad Genius Jell-O Molds

Fans of jelly artists Sam Bompas and Harry Parr of Bompas & Parr in London include star chefs like Heston Blumenthal. For their replica of St. Paul's Cathedral in London—viewable from their studio—they used Platinum Grade gelatin.

For Bompas & Parr's six-and-a-half-foot-long U.S. map—commissioned by Kraft—they used nearly 80 gallons of Jell-O.

San Francisco–based artist Liz Hickok used Jell-O, gelatin and food coloring to create her extraordinary scale model of her hometown.

Liz Hickok created this Jell-O depiction of the White House in honor of President Obama's first 100 days in office.

Manhattan artist Brendan Berg had the bright idea to use Jell-O in his sculpture class; this jiggly green lightbulb is the result.

Gaithersburg, MD–based Vi Phan's rainbow-esque dessert looks like a multi-colored depiction of the Guggenheim Museum in New York City. For each layer, Phan used one box of Jell-O, except for the red base, which required two boxes of Cherry Jell-O.

Victoria Belanger ("The Jell-O Mold Mistress of Brooklyn") fashioned this fantastically-detailed goldfish out of Orange Jell-O, orange sherbet, and mandarin oranges. She used a blueberry for the eye.