Using LEDs in lighting can not only save energy but also has longer life. To discuss the advantages of using LED lighting may also inspire the China Suppliers.
Efficacy——LEDs produce more lumens per watt than incandescent bulbs; this is useful in battery powered or
energy-saving devices.
Color——LEDs can emit light of an intended color without the use of [...]
Product DescriptionAll you need to build a working DC motor and learn its parts from the inside out! Assembly involves winding your own armature and field coil; building the commutator with two snap-together pieces; installing brushes into the holes in the base; and slipping one battery into battery clips. This isnt a watered-down geegaw with [...]
Product DescriptionBy far the best-selling introduction to statistics for users in the behavioral and social sciences, this book continues to offer straightforward instruction, accuracy, built-in learning aids, and real-world examples. The goal of STATISTICS FOR THE BEHAVIORAL SCIENCES, 8th Edition is to not only teach the methods of statistics, but also to convey the basic [...]
Learn about density with commonly used materials.
Experiment with mass, volume, density, buoyancy, specific gravity, and flotation
Handy storage box with labels
Dimensions: approx. 1 in. (2.54cm)
Product DescriptionKit, Density Cubes; Experiment: mass, volume, density, buoyancy, specific gravity, flotation set of 10 approximately one-inch cubes; Set: aluminum, steel, brass, copper, acrylic, oak, nylon, pine, poplar, PVC
Density Cubes Kit
h4>Incoming search [...]
ISBN13: 9780783252124
Condition: NEW
Notes: Brand New from Publisher. No Remainder Mark.
Product DescriptionTWO HIGH-SCHOOL NERDS COMPUTER-GENERATE A MAGICAL BEAUTY WHO SHOWS THEM HOW TO MEET GIRLS.Amazon.comYes, that is Bill Paxton as Ilan Mitchell-Smith’s militaristic big brother. And that’s Robert Downey Jr. as one of the in-crowd jerks who makes nerds Mitchell-Smith and Hall’s lives miserable. Fortunately, this [...]
ISBN13: 9780553804706
Condition: NEW
Notes: Brand New from Publisher. No Remainder Mark.
Product DescriptionFrom a pioneer in the field of mental health comes a groundbreaking book on the healing power of “mindsight,” the potent skill that is the basis for both emotional and social intelligence. Mindsight allows you to make positive changes in your brain–and in your life.
• [...]
ISBN13: 9780783252124
Condition: NEW
Notes: Brand New from Publisher. No Remainder Mark.
Product DescriptionTWO HIGH-SCHOOL NERDS COMPUTER-GENERATE A MAGICAL BEAUTY WHO SHOWS THEM HOW TO MEET GIRLS.Amazon.comYes, that is Bill Paxton as Ilan Mitchell-Smith’s militaristic big brother. And that’s Robert Downey Jr. as one of the in-crowd jerks who makes nerds Mitchell-Smith and Hall’s lives miserable. Fortunately, this [...]
Whip your bath into a frothy fizzing sea of coor and fragrance
Make colorful, fragrant bath gels, bath fizzers, spa lotion, bath balm, a face mask and shampoo
Mix colors and fragrances to create your own product line with secret and exclusive mixtures
Scientific Explorer science kits Fun for Boys and Girls endless creation possibilities in each kit
Scientific [...]
ISBN13: 9780781782579
Condition: NEW
Notes: Brand New from Publisher. No Remainder Mark.
Product DescriptionThe Board Review Series (BRS) is aimed at providing basic knowledge as it relates to clinical situations and is used primarily by medical students studying for the United States Medical Licensing Examinations (USMLE). BRS Behavioral Science, Fifth Edition covers material on this subject that is [...]
Make glow-in-the-dark slime
Make color changing slime that reacts to your body heat
Learn the science of what makes slime slippery and gooey
This kit sparks an interest in science in a fun and exciting way!
A great kit to share with several kids
Product Description
The supreme slime lab for the budding scientist. Makes some of the strangest, most anomalous slime [...]
