5. Property Plant and Equipment, net (Details) - USD ($)	Jun. 30, 2019	Dec. 31, 2018	Dec. 31, 2017
Accumulated depreciation	$ (387,324)	$ (309,975)	$ (156,813)
Property and equipment, net	439,716	441,141	224,824
Computer and Technology Equipment [Member]
Property and equipment, gross	80,307	61,910	37,366
Furniture and Fixtures [Member]
Property and equipment, gross	31,178	30,162	24,825
Leasehold Improvements [Member]
Property and equipment, gross	164,072	143,215	143,215
Vehicles [Member]
Property and equipment, gross	132,875	132,875	149,028
Software [Member]
Property and equipment, gross	268,345	233,783	6,550
Research and Development Assets [Member]
Property and equipment, gross	84,031	84,031	0
Other Equipment [Member]
Property and equipment, gross	$ 66,232	$ 65,140	$ 20,653

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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