His automated tea maker is quite simple, but effective. The device runs off of an Arduino Nano. The Nano is hooked up to a servo, a piezo speaker, an LED, and a switch. When the switch is turned ...

Then came the Hong Kong IPO of Sichuan Baicha Baidao Industrial Co., a tea maker better known as Chabaidao. Its shares tumbled 27% on the first day of trading in April, and another 9.4% the next.

Bubble Tea Makers Revive IPO Ambitions With China Said to Be Softening Stance Guming’s approval to list in HK is ‘positive sign’: Linklaters Shift in policy would also help lift Hong Kong ...