Iron filings replace sand in this 3 tier hourglass. The magnet creates unique designs every time you turn it over. The round OR square glass base can be left alone or be engraved. Although not a timed hourglass, most of these run approximately 30-60 seconds. A great gift for an hourglass collector.
Newton's Gravity Glass is a sand-filled hourglass suspended in a liquid-filled glass cylinder. The chrome Gravity glass is an awesome desk-topper and a question-generating educational tool. When the cylinder is...
**NEW** This hourglass is a beauty! The intricate, vintage style detail on the base as well as the graceful curves make this a truly lovely hourglass. Total height 12" including...
Filled with vibrant red sand this is a heavy, substantial piece. The hourglass is encased in acrylic, protecting it from breaking, making it an ideal gift for children (or children...