Engineering development, concept design and creative ideas
The concept is the bottle to allow drinking without screwing and unscrewing a cup. It opens with just one motion of raising it. It stays closed and not allow leaking when it’s been held by a person who is doing some physical activity. But when it’s lifted to drink, then it opens and the liquid flows. This has been achieved by closing the hole for the liquid on the inner side and opening it by the motion of lifting the bottle when drinking.
There are several factors that determine motion of a body - velocity, time, acceleration, etc. One more thing should be taken into consideration that determines it too - pivot point. But if that point is also moving, then all the bodies form a mechanical chain.
Many examples of a chain motion could be seen in nature. That same principle has been used in an electric motor in order to increase its rotation velocity and other parameters.
One of most important things when working out is motivation. Good motivation comes with good music. Then how can not be irritating when your earphones just fall during your running, biking, etc? And all your attention is focused on keeping them in place. That's why you need earphone holders!
One of trendiest gadgets today are smartphones, and everyone wants to have iPhone. Now latest model is iPhone 5 and if you want to stand out, you need to make it unique. If your style is grunge, you must have grunge style phone case for your iPhone.
This holder for kitchen paper towel is an entry to the GrabCAD challenge for product design. The contest is posted by Umbra - leader in casual, contemporary, affordable design for the home. That's the second entry I've posted. All my submisions to Grab CAD could be seen here.
This is another submission to a GrabCAD challenge for designing a fitness barbell attachment. This accessory is used when performing calf raise. The exercise is done in a bent-forward position. It's one of the best exercises for developing the calves, because the strong stretch you can put on the calves at the bottom of every single rep. Donkey Calf Raise machines are not common in all gyms and that requires additional attachment to perform the exercise.
Just a nice design of spice jars in oval shape that hang mounted on their cups. The jars could be placed either on a stand designed for them, or on the wall. For the cups could be used fresh colors or colors that much the spices the jars are meant for.
Second design of holders for earphones. The first earphones holders have some disadvantages that these new design is intend to takle. Just another try to make your sports activities more enjoyable.