Great new tool for Composting, Topsoil and mulching www.originalwheelbarrowscreener.com

Nothing "innocative" about a screen. It's easy to build your own from inexpensive materials from your DIY. I used pine 2x4s, furring strips, waterproof carpenter's glue, 1/2" hardware cloth, deck screws, nails and heavy-duty staples. Size the frame such that it is supported on top of your wheel barrow. I used rabbet joints on the corners for added strength. Nail furring strips over the hardware cloth edges after stapling the hardware cloth to the frame. I applied a coat of decking varnish to protect the wood. I screen soil, compost, peat moss, etc with it. Great for mixing too. My screen is surviving its 11th year of heavy use.

Phisherman expounded:

I'm going to build one tomorrow to fit my Smart Cart. I had one for years, but it finally rotted and broke. You're right, they're very inexpensive and easy to make.