The many holes in the bottom of these cups promote healthy roots with even drainage. Letting the roots grow their own way, right down through the pot, allows for bigger, healthier roots. These cups work with any kind of media -- hydroponics or soil-based. They're also easier to clean, since water ru...

Boom Mat speaker baffles maximize speaker performance by isolating the correct frequency responses while damping reverberation in the sheet metal and panel to frame resonance. Also forms a water tight protective shell to prevent moisture intrusion. Closed cell polyethylene enhances frequency respons...

Make Memories Even in the Wet Packing for a trip? Don't forget your Ivation underwater camera. Featuring a ruggedly waterproof yet slim and lightweight form factor, this is the perfect little memory maker for use anywhere, anytime. Shooting at the waterpark? It's fully submersible up to 10 feet. Jee...

J-B Weld PlasticWeld SyringePlasticWeld is a specially formulated two-part adhesive and epoxy filler system that provides for strong, lasting repairs. PlasticWeld will bond a variety of surfaces, such as metal, composites, fiberglass and others. PlasticWeld sets in 5 minutes at room temperature and...

These submersible water pumps are great for everything from fountains to hydroponic systems. The pumps have an inside threaded fittings and the flow is non-adjustable. Powerful oil-free, rare earth rotor magnet. Ceramic shaft and bearing insures reliability. Trouble free one moving part. Strainer pr...

Advanced Running Watch with Recovery Advisor Touchscreen GPS running watch with high-resolution color display that tracks distance, pace and heart rate¹ Calculates your recovery time and VO2 max estimate when used with heart rate HRM-Run™ monitor¹ adds data for cadence, ground contact time and v...

Open or close your garage door without using a remote control or key. The LiftMaster wireless keyless entry system can open the door using a private 4-digit code you program directly into the unit. You can also program it with temporary access codes for visitors or delivery and service personnel so...

The Arctic Silver Alumina Premium Ceramic Thermal Adhesive is a layered composite of aluminum oxide and boron nitride and is a pure electrical insulator.

If you’ve ever spent hours renaming files or updating hundreds of spreadsheet cells, you know how tedious tasks like these can be. But what if you could have your computer do them for you?In Automate the Boring Stuff with Python, you’ll learn how to use Python to write programs that do in minutes wh...

The Canon Powers hot G7 X is a premium high-performance camera that puts exciting and impressive capabilities in a sophisticated, compact package. It starts with the sensor: a large and light-grabbing 1.0-inch, 20.2 megapixel high-sensitivity CMOS sensor powered by Canon's latest generation DIGIC 6...