These tasteful bookends feature beautifully preserved ammonite fossils embedded front-and-center in slabs of polished black rock. Spruce up your shelf; just put books between each end to both hold books in place and accent your normally drab bookshelf with an original and natural piece of art. Each bookend also contains orthoceras fossils scattered about the slab, enchancing the aesthetic appeal. This is a unique gift that is both scientific and stunning in form. We highly recommend this item for Mother’s or Father’s Day gifts, holiday gifts, or for your favorite co-worker!
Build a tumbling robot that gets up right after it has fallen down, without any outside help!
Build a magnetic levitating train with this science fair project kit!
Use this temperature-controlled soldering station for a variety of soldering applications!
NEW 2016 DESIGN! This hip red tee features Pi to 1000 decimal places on an ultra soft 100% cotton shirt.
Start a great hobby in electronics with this state of the art electronics project lab!
Get swept away by this fantastic robot kit that uses vibrations to move!