Shark Tank provided entrepreneur Les Cookson with a second chance to a present new idea. The Lucy Drawing Tool, a modern version of the camera lucida, gained attention and funding on the show for its innovative functionality. After appearing on Shark Tank, Lucy experienced a surge in sales and interest, showcasing the significant impact of the "Shark Tank effect."

The Lucy Drawing Tool impressed on Shark Tank, and it's more successful today than ever. Shark Tank, the American business reality television series, has been a platform for aspiring entrepreneurs to present their business models to a panel of investors, hoping to secure funding to propel their ventures to new heights. Since its inception, the show has seen a myriad of products and ideas, from the highly innovative to the downright quirky. It offers a unique glimpse into the pressures of business pitches and the intense negotiations that can determine an entrepreneur's fate in mere minutes.