v3.25.2
SEGMENT REPORTING - Schedule of Reconciliation of the Net Loss (Details) - USD ($)
 3 Months Ended 6 Months Ended 9 Months Ended 12 Months Ended
Jun. 30, 2025
Mar. 31, 2025
Sep. 30, 2024
Jun. 30, 2024
Mar. 31, 2024
Jun. 30, 2025
Jun. 30, 2024
Sep. 30, 2024
Dec. 31, 2024
Dec. 31, 2023
Segment Reporting [Abstract]                    
Revenue $ 0     $ 49,278   $ 0 $ 142,827   $ 152,127 $ 2,085,532
Cost of revenue:                    
Materials 11,870     12,789   16,463 50,160   57,867 944,615
Direct labor (1,408)     441,762   151,708 934,658      
Direct labor                 1,336,722 1,457,823
Direct job costs (15,000)     148,364   (48,273) 243,748   222,835 2,833,893
Overhead 0     130,811   111,281 362,116   588,052 459,102
Total cost of revenue (4,538)     733,726   231,179 1,590,682      
Total cost of revenue                 2,205,476 5,695,433
Gross margin 4,538     (684,448)   (231,179) (1,447,855)   (2,053,349) (3,609,901)
Operating expenses:                    
Research and development 0     683,381   184,563 1,449,876   1,821,816 5,462,680
Selling and marketing 526,996     (73,070)   1,070,333 272,520      
Selling and marketing                 468,074 1,539,690
General and administrative 4,095,229   $ 1,796,774 1,940,448 $ 2,652,795 6,174,034 4,593,243 $ 6,390,017 8,807,651 11,117,525
Total operating expenses 4,622,225     2,550,759   7,428,930 6,315,639   11,097,541 18,119,895
Other segment items (7,607,288) [1]     (9,403,676) [1]   (21,176,291) [1] (10,580,487) [1]   (21,364,864) [2] 1,019,350 [2]
Net loss $ (12,224,975) $ (16,611,425) $ (4,345,725) $ (12,638,883) $ (5,705,098) $ (28,836,400) $ (18,343,981) $ (22,689,706) $ (34,515,754) $ (20,710,446)
[1] Other segment items consist of interest income, interest expense, change in fair value of warrant liabilities, change in fair value of derivative liability, change in fair value of notes payable, loss on issuance of notes payable, loss on extinguishment of notes payable, gain on sale of intellectual property intangible assets, loss on impairment of inventories, property and equipment and operating lease right-of-use asset, interest expense recognized on remeasurement of preferred stock liability and other gain (loss), net.
[2] Other segment items consist of interest income, interest expense, change in fair value of warrant liabilities, change in fair value of derivative liability, loss on extinguishment of debt and other income, net.