According to reports, a video posted on TikTok by YouTube blogger and Bitcoin Merch CEO Idan Abada quickly became popular, with approximately 2.7 million views. In the video, Abada showed off a hand-made portable Bitcoin mining platform at Starbucks. It is reported that the platform cost him US$875. He used a laptop, connected a multi-port USB hub, and added a mini fan. There are 10 U disks on the fan, and each U disk has two ASIC chips produced by Bitmain. When the device is running, the sound is very small, and it consumes very little power, but the bitcoin you can earn every day is only worth $3.58.