Nauticalia Admiral Fitzroy 19th Century Glass Storm Predictor Bottle
- Aboard HMS Beagle during the Darwin Expeditions of 1831-36, Captain Robert Fitzroy developed and refined the 18th century storm bottle..
- This involved much testing and observation and resulted in him being able to make a number of weather predictions with a fair(ish) degree of accuracy. The point is that then, as now, no one is quite sure how the storm bottle works..
- Is it atmospheric pressure? Temperature? Electrical disturbances? And it’s this element of uncertainty, of almost magical alchemy, that makes these storm bottles so fascinating. Stands 16cm high on a traditional wooden base and comes with Fitzroy’s observations. Will you agree with them or find new interpretations?.
- The mystery’s been going on for nearly 180 years. And looks set to continue..
- Changes in the crystals that form inside this fascinating, mysterious, little instrument can be used to predict even quite subtle changes in the weather.
Check StockOrangeA Linear Rail 2 Set SBR20-1000mm 2 Linear Rail Guide and 4SBR20UU Bearing Block Linear Slide Guide
- Complete Linear Rail Kits: This linear rail set includes 2pcs 39.4 in / 1000 mm long SBR20 rail shafts and 4pcs SBR20UU blocks. Sliding blocks are used cooperatively with rails, smooth sliding provided by the inside linear bearing..
- High-Quality Steel Material: CNC parts linear rails are made of carbon steel, linear bearings are made of quality bearing steel with aluminum alloy housing. Surface chrome plating treatment beautiful anti-rust, high hardness, more durable..
- Premier Linear Guiding System: Perfect combination of the main axle bearing rail and aluminum alloy support, which nicely stabilizes the original rail. Industrial-grade standard SBR block, with a high precision linear bearing inside..
- Easy to Install: Conveniently install the linear rail by aligning the track with the mouth of the slide rail and pushing the slide rail until the slide rail completely falls. It's no need for maintenance..
- Wide Application: The linear guide rail is widely used in automation machinery such as DIY CNC routers, lathes, machine tools, bending machines, laser welding machines, etc. Also, applicable for large-scale transmission equipment, including industrial robots, cracker machines..
Check StockOrangeA Linear Rail Guide 2X SBR20-1800mm Linear Guideway Rail + 4 SBR20UU Block for 20mm Fully suppoeted Shaft Rod
- Complete Linear Rail Kits: This linear rail set includes 2pcs 86.5 in / 2200 mm long SBR20 rail shafts and 4pcs SBR20UU blocks. Sliding blocks are used cooperatively with rails, smooth sliding provided by the inside linear bearing..
- High-Quality Steel Material: CNC parts linear rails are made of carbon steel, linear bearings are made of quality bearing steel with aluminum alloy housing. Surface chrome plating treatment beautiful anti-rust, high hardness, more durable..
- Premier Linear Guiding System: Perfect combination of the main axle bearing rail and aluminum alloy support, which nicely stabilizes the original rail. Industrial-grade standard SBR block, with a high precision linear bearing inside..
- Easy to Install: Conveniently install the linear rail by aligning the track with the mouth of the slide rail and pushing the slide rail until the slide rail completely falls. It’s no need for maintenance..
- Wide Application: The linear guide rail is widely used in automation machinery such as DIY CNC routers, lathes, machine tools, bending machines, laser welding machines, etc. Also, applicable for large-scale transmission equipment, including industrial robots, cracker machine..
Check StockOrangeA Linear Rail 2PCS SBR16-2000mm,Linear Guide 2xLinear Guide Rails and 4X Square Type Carriage Bearing Blocks,CNC Rail Kit
- Complete Linear Rail Kits: This linear rail set includes 2pcs 78.7 in / 2000 mm long SBR16 rail shafts and 4pcs SBR16UU blocks. Sliding blocks are used cooperatively with rails, smooth sliding provided by the inside linear bearing..
- High-Quality Steel Material: CNC parts linear rails are made of carbon steel, linear bearings are made of quality bearing steel with aluminum alloy housing. Surface chrome plating treatment beautiful anti-rust, high hardness, more durable..
- Premier Linear Guiding System: Perfect combination of the main axle bearing rail and aluminum alloy support, which nicely stabilizes the original rail. Industrial-grade standard SBR block, with a high precision linear bearing inside..
- Easy to Install: Conveniently install the linear rail by aligning the track with the mouth of the slide rail and pushing the slide rail until the slide rail completely falls. It's no need for maintenance..
- Wide Application: The linear guide rail is widely used in automation machinery such as DIY CNC routers, lathes, machine tools, bending machines, laser welding machines, etc. Also, applicable for large-scale transmission equipment, including industrial robots, cracker machines..
Check StockOrangeA Linear Rail 2X HGH 20-1500mm Linear Slide Rail + 4X Pillow Block Carriage Bearing Block Linear Guideway Rail for Automated Machines and Equipments
- Complete Linear Rail Kits: This linear rail set includes 2pcs 59 in / 1500 mm long HGH20 rail shafts and 4pcs bearing pillow blocks. Sliding blocks are used cooperatively with rails, smooth sliding provided by the inside linear bearing..
- High-Quality Steel Material: CNC parts linear rails are made of carbon steel, linear bearings are made of quality bearing steel with aluminum alloy housing. Surface chrome plating treatment beautiful anti-rust, high hardness, more durable.EEL MATERIAL】- Linear bearing rails made of quality bearing steel. Beautiful and anti-rust surface treatment ensures durability, high hardness, and stiffness..
- Premier Linear Guiding System: Perfect combination of the main axle bearing rail and aluminum alloy support, which nicely stabilizes the original rail. Industrial-grade standard SBR block, with a high precision linear bearing inside..
- Easy to Install: Conveniently install the linear rail by aligning the track with the mouth of the slide rail and pushing the slide rail until the slide rail completely falls. It's no need for maintenance..
- Wide Application: The linear guide rail is widely used in automation machinery such as DIY CNC routers, lathes, machine tools, bending machines, laser welding machines, etc. Also, applicable for....
Check StockOrangeA Linear Rail 2PCS SBR20-1500mm Linear Slide Rail 4PCS SBR20UU Bearing Block CNC Kit Linear Rails and Bearings Kit CNC Rails Linear Rail Set forAutomated Machines and Equipments
- Complete Linear Rail Kits: This linear rail set includes 2pcs 59 in / 1500 mm long SBR20 rail shafts and 4pcs SBR20UU blocks. Sliding blocks are used cooperatively with rails, smooth sliding provided by the inside linear bearing..
- High-Quality Steel Material: CNC parts linear rails are made of carbon steel, linear bearings are made of quality bearing steel with aluminum alloy housing. Surface chrome plating treatment beautiful anti-rust, high hardness, more durable..
- Premier Linear Guiding System: Perfect combination of the main axle bearing rail and aluminum alloy support, which nicely stabilizes the original rail. Industrial-grade standard SBR block, with a high precision linear bearing inside..
- Easy to Install: Conveniently install the linear rail by aligning the track with the mouth of the slide rail and pushing the slide rail until the slide rail completely falls. It's no need for maintenance..
- Wide Application: The linear guide rail is widely used in automation machinery such as DIY CNC routers, lathes, machine tools, bending machines, laser welding machines, etc. Also, applicable for large-scale transmission equipment, including industrial robots, cracker machines..
Check StockFinnex HMS 200 Watt Digital Titanium Aquarium Heater
- 200 Watt Finnex HMS Titanium Aquarium Heater.
- 3-Digit Display and Control, 1/10th Degree Calibration Capable Heater.
- 200 Watts = suitable for 55, 60, 75, 80 Gallon Aquariums (up to 80 Gallons).
- Works in water parameters having TDS readings of 150+ PPM.
Check StockLew's HyperMag 300 6.2:1 Speed Spin Reel,Multi,One Size,HMS300
- item package dimensions: 1.5 L x 1.5 W x 1.5 H (inches).
Check StockBlack Diamond Equipment - RockLock Screwgate Carabiner - Black
- Hot-Forged for lighter-weight construction.
- Square hinge end holds belay loop securely in place.
- Slightly curved spine maximizes gate opening.
- Type H or HMS connector. For dynamic belaying using a Munter Hitch or belay device.
Check StockFinnex HMS 500 Watt Digital Titanium Aquarium Heater Black HMS-500S
- 500 Watt Finnex HMS Titanium Aquarium Heater.
- 3-Digit Display and Control, 1/10th Degree Calibration Capable Heater.
- 500 Watts = suitable for 90, 100, 110, 120 Gallon Aquariums (up to 120 Gallons).
Check StockFashionable Clothing from the Sears Catalogs: Mid 1950s: Mid 1950s (Schiffer Book for Collectors)
- Skinner Bappsc (HMS -- Exsci) (Hons) Gchighered PhD Aep, Tina (Author).
- 160 Pages - 05/09/2002 (Publication Date) - Schiffer Publishing (Publisher).
Check StockFashionable Clothing from the Sears Catalogs: Late 1970s (A Schiffer Book for Collectors)
- Skinner Bappsc (HMS -- Exsci) (Hons) Gchighered PhD Aep, Tina (Author).
- 160 Pages - 06/12/1998 (Publication Date) - Schiffer Publishing Ltd (Publisher).
Check StockFashionable Clothing from the Sears Catalogs: Early 1980s (A Schiffer Book for Collectors & Designers)
- Skinner Bappsc (HMS -- Exsci) (Hons) Gchighered PhD Aep, Tina (Author).
- 160 Pages - 07/19/1999 (Publication Date) - Schiffer Publishing Ltd (Publisher).
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