Skip to main content
xUmp.com

888-438-9867
Customer Service  |  School PO
My Account Account Shopping Card Shopping Cart

Home \ Toys & Gifts  \ Clocks and Watches

Clocks and Watches


Sort by:

Photo of the: Water-Powered Digital Clock

Water-Powered Digital Clock

LCD display clock tells date and time using only water and metal probes - demonstrates conservation of chemical to electrical energy.

$24.99 $19.95

Item#: 15671 Age: 13+

Photo of the: Two Potato Powered Clock

Two Potato Powered Clock

Use this clock to demonstrate the principles of an electrochemical cell!

$19.99 $19.95

Item#: 13973 Age: 15+
5 star rating (1 customer reviews)

Photo of the: Lemon Clock - DIY Fruit-Powered Clock

Lemon Clock - DIY Fruit-Powered Clock

You will be able to explore the science of batteries using this lemon clock!

$9.99 $6.95

Item#: 14617 Age: 6+

Photo of the: Laboratory Counter / Timer

Laboratory Counter / Timer

This laboratory counter/timer is perfect for science projects or lab experiments!

$19.99 $11.95

Item#: 14256 Age: 14+

Photo of the: Digital Stopwatch - 100th of second

Digital Stopwatch - 100th of second

This electronic stop watch comes complete with battery and carrying cord.

$5.99 $4.95

Item#: 16937 Age: 14+
5 star rating (1 customer reviews)

STEM: 8 Science Experiment Ideas

STEM: 8 Science Experiment Ideas

Science Fair Projects Ideas and Advice

Secrets to successful science fair projects

Educational Activities to Keep Kids Interested in Science

Ten Ways To Keep Kids Interested In Science

Summer Science Activities for Children

Cool Summer Science Projects


xUmp.com Logo


Join our tribe:
At xUmp.com, we are passionate about science. We believe in hands-on learning and making science fun. - Anton Skorucak, Physicist and Founder

Welcome to xUmp.com, your one-stop shop for all your scientific and STEM needs! Our extensive selection of science supplies has been carefully curated by real scientists and educators, ensuring that you'll find only the best and most educational products on our site. Whether you're a teacher looking for classroom supplies, a student gearing up for a science fair, or a science enthusiast looking for the perfect gift, we've got you covered. From chemistry glassware and lab equipment to robots and science kits, we have everything you need to explore the exciting world of science. Browse our store today and discover the wonder of science!