Water Resistant
Water Resistant

Why is a water droplet bigger on a less resistant surface, and vice-versa?
I'm wondering why that if you dropped a water droplet on a specially treated surface, the droplet is smaller than a normal water resistant surface?
the specially treated surface interacts with the droplet's surface tension causing it to become reduced and less able to maintain a nice big drop. The special treatment of the surface is said to be a "wetting agent". These wetting agents are used for example in a dishwasher to prevent droplets from forming on glassware as the water dries. Wetting solution is used by contact lens wearers to make the lens get coated with water more easily, quickly and evenly. Photographic film and picture processing uses a wetting agent before drying to eliminate water spots.
| CARAVAN WATER RESISTANT TOW HITCH COVER NEW | US $17.35 | 20m |
| ▲AK-Homme▲ Mens Water Resistant Mechanical Wrist Watch A | US $39.98 | 24m |
| Fowler X-Proof Water Resistant Indicator Set | US $56.99 | 28m |
| Alias Kim Ladies Rose Golden Crystal Bracelet Watch Daily Water Resistance A | US $24.99 | 32m |
| Green 2x 0.5M Water Resistant Car Under LED Lights Bar | US $.90 | 35m |
| White 2x 1M Water Resistant Car Under LED Lights Bar | US $.92 | 35m |
| Audi Ladies Water-resistant watch | US $99.00 | 36m |
| XLC Neoprene Bicycle Booties Medium Shoe Covers Warm Velcro mount Water Resist | US $25.89 | 41m |
| Ryka 10 Med Brown Water Resistant Suede and Mesh Sport Walking Shoes NIB w/Tags | US $45.00 | 42m |
| AK-Homme Mens Water Resistant Mechanical Wrist Watch A | US $39.98 | 44m |
| DUAL 2 TIMEZONE WATER RESISTANT GREY MENS SPORT WATCH | US $.99 | 46m |
| Analog Sport Quartz Silver Band Stainless Steel Case Men Water Resistant Watch | US $.03 | 48m |
| DREYFUSS AND CO dls710001/32 Date Water Resistant Swiss Movement Ladies Watch | US $1,073.00 | 49m |
| LOT 2 COATS TODDLER GIRLS 2T JACKET WIND & WATER RESISTANT WIND WATER RESISTANT | US $24.99 | 49m |
| OLYMPUS CAMEDIA CWPC-01 WATER RESISTANT CASE | US $44.99 | 50m |
| Black Waterproof Water Resist Case+Blue Armband Skin For Apple iPod Touch iPhone | US $7.37 | 50m |
| ▲AK-Homme▲ Mens Water Resistant Mechanical Wrist Watch A | US $39.98 | 52m |
| 1CH Latch RF Remote(water resistant type)&Receiver | US $8.99 | 53m |
| AK-Homme Mens Water Resistant Mechanical Wrist Watch A | US $39.98 | 55m |
| New LED Alarm Black Band Water Resistant LED LIGHT Quartz SPORTS Watches STEEL | US $17.99 | 58m |
| NEW OHSEN Black Dual Time 30m Water RESISTANT EL Backlight DATE Mens Sport Watch | US $10.00 | 58m |
| Casio,G'Zone:Type-S, Blue/Blk?(Verizon), Water-Resistant Smartphone, Heavy Duty! | US $30.99 | 59m |
| Pancho Heavy duty Water Resistant Hunting,Granite,Rain | US $18.99 | 1h 3m |
| Pancho Heavy duty Water Resistant Hunting,Granite,Rain | US $18.99 | 1h 3m |
| GARMIN MAGELLAN NEXTAR WATER RESISTANT MOTORCYCLE MOUNT | US $9.49 | 1h 7m |
| Analog Sport Quartz Silver Band Stainless Steel Case Men Water Resistant Watch | US $.03 | 1h 8m |
| NEW Midland XT20 22-Channel GMRS Radio 2 two way Hands-free eVOX water resistant | US $33.00 | 1h 10m |
| Concierge Collection Water Stain Resistant Jacquard Mattress Pad Topper Cal King | US $27.88 | 1h 11m |
| Bobby Jones Water Resistant Silk Windshirt Jacket Tan Large NWOT | US $250.00 | 1h 13m |
| Bobby Jones Water Resistant Silk Windshirt Dk Olive Large Jacket | US $250.00 | 1h 15m |
| Protective Water Resistant Flower Prints White Cover for Washer | US $14.74 | 1h 18m |
| Pink Waterproof Water Resist Case+Blue Armband Skin For Apple iPod Touch iPhone | US $6.22 | 1h 21m |
| OHSEN DUAL TIME WATER RESISTANT SPORT MEMS QUARTZ WATCH | US $.02 | 1h 25m |
| Black Waterproof Water Resist Case+Blue Armband Skin For Verizon iPhone 4 4G 4S | US $7.37 | 1h 26m |
| Blue 2x 0.5M Water Resistant Car Under LED Lights Bar | US $.47 | 1h 27m |
| Blue 2x 1M Water Resistant Car Under LED Lights Bar | US $.97 | 1h 28m |
| Snowmobile ATV Tunnel Bag Water Resistant Black NEW | US $54.95 | 1h 34m |
| Yellow 2x 0.5M Water Resistant Car Under LED Lights Bar | US $.90 | 1h 37m |
| Electronic Water Resistant Black Wristband Watch with Alarm Chrono | US $11.29 | 1h 38m |
| White 2x 0.5M Water Resistant Car Under LED Lights Bar | US $.50 | 1h 42m |
| White 2x 1M Water Resistant Car Under LED Lights Bar | US $.92 | 1h 42m |
| Alias Kim Ladies Rose Golden Crystal Bracelet Watch Daily Water Resistance A | US $24.99 | 1h 43m |
| PULSAR TWO-TONE WHITE DIAL MEN'S WATCH PXF108 Water Resistant! | US $70.00 | 1h 44m |
| Water Resistant Fish Tank Blue LED Lights 57 LED | US $9.92 | 1h 45m |
| Water Resistant Fish Tank White LED Lights 57 LED | US $9.94 | 1h 45m |
| Water Resistant Fish Tank White LED Lights 57 LED | US $9.94 | 1h 45m |
| Water Resistant Fish Tank Blue LED Lights 57 LED | US $9.92 | 1h 46m |
| White 2x 1M Water Resistant Car Under LED Lights Bar | US $.92 | 1h 47m |
| White 2x 0.5M Water Resistant Car Under LED Lights Bar | US $.50 | 1h 47m |
| Yellow 2x 0.5M Water Resistant Car Under LED Lights Bar | US $.90 | 1h 51m |
| NAUTICA NST MULTI-FUNCTION FLAGS 24 HR CHRONOGRAPH 330FT WATER RESISTANT WATCH | US $110.00 | 1h 53m |
| Stunning NAUTICA SWAT TACTICAL FROGMAN 330FT SOLID STEEL WATER RESISTANT WATCH | US $103.50 | 1h 54m |
| Pyle water resistant stereo housing | US $22.00 | 1h 57m |
| Green 2x 0.5M Water Resistant Car Under LED Lights Bar | US $.90 | 2h 5m |
| lifeSmart First Degree Fitness Newport Adjustable Resistance Water Rower | US $849.99 | 2h 7m |
| Casio MW600F-4AV 100M water resistant 10 year battery date watch! New! | US $18.50 | 2h 7m |
| LEHMAN BROTHERS ~ "CARRY ALL BRIEF" ~ COMPUTER BAG & WATER RESISTANT!! | US $45.00 | 2h 10m |
| Sony NW-E001 Water Resistant Case | US $.01 | 2h 11m |
| Casio F105W-1A water resistant El backlight alarm auto calendar watch! New! | US $14.90 | 2h 11m |
| 10pcs RFID 125kHz Keyfobs Proximity ID Token Plastic Water Resistant | US $83.99 | 2h 12m |