Phillipa Butler

surprising and creative educational toys and products that will inspire and fascinate your curious kids

By: Murray Garde

Explore the story of a spiny sea worm without tail or head

JEKCA collectable models are constructible using the company's patented brick-through technology

Horseshoe Crab Tailed Emperor Butterfly Phillipa ButlerHorseshoe crabs are marine and brackish water arthropods of the family Limulidae. Their popular name is a misnomer, for they are not true crabs. Given their origin 450 million years ago, horseshoe crabs are considered living fossils. The entire body of the horseshoe crab is protected by a hard carapace. They have a sword like tail and several sets of eyes which are a million times more sensitive to light at night than during the day. They are