American Science & Surplus

50,000 Volts That's what you get with this tesla coil!! Brand new, commercial item, great for classroom demonstrations and experiments. The 50,000 volt capacity generator radiates high frequency energy through space... enough to light fluorescent tubes two feet away. It uses 115 VAC (60 Hz) with an electro- magnetically operated interrupter buzzer, high voltage capacitors, inductive coil transformer, and a monopolar high frequency transformer generator to do the trick. 11 high, with a 6 sq. x 2 high protective housing for the generator. Includes accessories and instruction booklet with 19 experiments. Pretty amazing. But please, this is not a toy and should be used only under adult supervision.

The ETA hand2mind 91060 Student Organic Molecular Model Set encourages hands-on exploration of the principles involved in creating molecules from atoms and bonds, and is designed for classroom use in grades 6-8 (age 12-14). The set includes 25 pre-drilled wooden models of carbon, hydrogen, chlorine, potassium, nitrogen, oxygen, and sodium atoms, and 30 springs that function as the bonds between atoms. Science education products incorporate applied math and science principles into classroom projects. Teachers in pre-K, elementary, and secondary classrooms use science education kits and products alongside science, technology, engineering, and math (STEM) curriculum to demonstrate STEM concepts and real-world applications through hands-on activities. Science education projects include a... Less

Ridley's Balloon Modeling Kit Kit includes: 1x Hand pump, and 32x modelling balloons and eye stickers Hours of fun in a box Retro shop worn style packaging Instructions included Brand new Manufacturer: Wild And Wolf MFG ID: ARID037 Production Run: Limited Packaging: Box Production Year: 2012 item #: WAW-ARID037-C HOW MUCH IS SHIPPING? It's your lucky day! Standard shipping within the continental USA is FREE! We also offer expedited and premium shipping upgrades. Please click on the Shipping an

The next best thing to lightning bolts! 200,000 volts of electrostatic energy created by our Van de Graaff generator. Measures 6-1/2 diameter by 15 tall, and a newspaper-like set of instructions includes lots of fun experiments. For grade 6 and up. This is not a toy and should be used under adult supervision. A great tool for teaching about electricity.

Bone Up On Anatomy You're not going to blow money on an actual human skeleton, are you? Consider that for a tenth of the price you can get an anatomically accurate skeleton done in plastic. This model is male (judging by the hips) and has many articulated joints-jaw, shoulder, knee, etc. Its small size (33) makes it practical for classroom use, since it can be passed around the room. Other nice touches include discrete neck vertebrae, a sectioned skull, and very little flash from the plastic molds. It also comes with a metal display stand, weighted at the bottom to prevent spills. Yes, some concessions had to be made because of the size and price, but this is still an invaluable teaching tool, and quite a nice decoration for those with morbid minds.

Van de Graaffish Fun If Marty McFly had had this fun electricity kit he'd never have gone back to the future in the first place. Includes a foot-long, wand-style Van de Graaff generator (the Fun-Fly-Stick) plus a plethora of assorted plastic and foil supplies, along with a 22-page instruction book so you can bend water, levitate shapes, power a neon lamp, run an ion motor, make a Leyden jar and a lot more. All you add is a couple of AA batteries, because the electricity has to come from somewhere. For ages 14 and up.

EDGAR ALLAN POE ACTION FIGURE Poe - by the time of his death at the age of 40 he had created a body of work which made him one of America's earliest cultural behemoths and secured his legacy as a major figure in supernatural literature. Poe is best remembered for his stories of the macabre but he was also an innovator in the detective genre creating the rationalist Auguste Dupin to solve the Murders on the Rue Morgue - fifty years before a more celebrated proponent of deductive logictook up residence at 221b Baker Street. Re-enact exciting struggles with writer's block! Comes with raven to quoth nevermore. Fully articulated. 13cm/5 tall. Check out our other irreverent action figures!

Giant Iguana Life size Green Iguana, 3 ft. long from nose to tail. His tail is turned so he only takes 2 ft. of branch (or shelf) space. He weighs a hearty 3lbs. We have seen these guys being sold for food along the roadside in Central America, and we swear you could not tell it from the real thing--except that there they have Blue Iguanas. Not pretty, but not meant to be. The lizard fan in your family will fall in love at first sight. Hard rubber, beautifully painted.

Electron microscope used to capture images of insects so small they cannot be seen with the human eye. These creatures are essential to our ecosystem. The scans include whole bugs, parts of bugs and surface texture. Use the special viewers to see the images in three dimensions. Perfect for teaching about science and microscope technology. Includes: comprehensive teaching guide, 20 printed Bug Scans, and 6 viewers. Ages 7 and Up.

Set of six Helium filled Rocket Balls. Can bounce up to 50 feet!

Historic Action Figures. How do you tell a real superhero? It ain't because he has kung-fu moves, or looks good in tights. The historical giants in our superhero collection, reduced to 5 to 6 tall plastic figures, wear their contemporary dress. Thus confined, they're limited to moving limbs and heads, with some being more motile than others. These superheroes are actual historical figures, though, rather than Hollywood heroes. Leonardo also comes with a 4-1/4 easel, plus a little frame with (4) interchangeable masterpieces to display. All the figures include fascinating facts and short biographies on the back of the package.