Equitable & affordable digital study-support content. Bestie provides affordable digital learning content while connecting donors to support students from underprivileged backgrounds — a community of learners, educators and generous donors making education accessible for everyone.
Fun rhymes, basic math concepts, colours and foundational learning — nursery rhymes, number recognition, colour learning, basic shapes.
Comprehensive teaching videos, interactive online classes and personalized tuition, with subject tutoring and homework help.
Expert preparation strategies and proven tricks for national & state level exams — question banks, solutions and success tips.
Hands-on domain skills from school level to after graduation, plus skills for hobby — positioning learners as tough competitors.
IT, technical and language courses — demand-oriented short programmes to learn while you work.
Career workshops for institutions, online psychometric evaluations and one-on-one mentorship from full-time guidance masters.
For educators — share your expertise and earn in the process:
Create engaging science & concept videos that make learning fun and accessible.
Conduct interactive online classes and personalized learning for individuals and groups.
Share proven tips and strategies for competitive exam preparation and success.
Provide comprehensive books, study guides and educational resources.
A hidden wearable emergency-protection system for women travelling alone for work, college or school — and for elderly people at home. BestieGuard pairs a discreet device with GPS, AI monitoring, a panic trigger and PIN-based safety clearance, turning one hidden action into a coordinated protection response.
A safety tool an attacker can't see, take or disarm — worn as a necklace locket or clipped inside a hip belt.
A response that activates without unlocking, dialing or typing — in the 3–5 seconds that matter most.
Continuous awareness of route deviations, even when she can't ask for help.
Cellular SIM enables continuous location tracking independent of the user's phone — phones get taken; BestieGuard stays.
The siren is not inbuilt — when destroyed, attackers feel safe, but the main device still travels with the wearer.
Only the wearer can stop the alert cycle — by entering the 4-digit PIN on the onboard display.
The safety loop — six steps from trigger to all-clear:
Why a phone app or a keychain alarm isn't enough — the comparison from the investor deck:
| Capability | Phone app | Standard alarm | BestieGuard |
|---|---|---|---|
| Hidden form factor | Visible on screen | Obvious in hand | Belt or locket |
| Independent of phone | Phone required | Local only | Own SIM |
| AI route monitoring | Some apps | None | Built in |
| Live audio + location to police | Manual | None | Automatic |
| PIN-confirmed safety signal | None | None | 4-digit PIN |
Intellectual property: “Adoptive AI-Based Hidden Wearable Emergency Protection System”, patent application no. 202641075222, applied 17.06.2026, published 26.06.2026, filed through Vel Tech TBI (DST-supported incubator).
Visit bestieguard.com →Cooling without water. A modular Peltier cooling wall that opens any geography to compute — no water loop, no cooling tower, no water-body constraint. Heat moves server → cold-side heat exchanger → Peltier wall → finned hot-side heat sink → fan → ambient air. Dry, end-to-end.
Server hot exhaust enters a cold-side air heat exchanger — no contact with electronics; the exhaust stays inside the rack envelope.
DC current pumps heat from cold side to hot side — per-zone current tracks measured load, never one current for the wall.
Finned hot-side heat sink and fans reject Qc + P_TEC outdoors. No water in the path — with an optional heat-recovery tap.
Six zone-controlled zones — the 10 kW rack partition:
| Zone | Role | Approx. heat | TEC modules | Character |
|---|---|---|---|---|
| Z1 | CPU compute | 2 kW | 50 | Highest current allocation; tightest target inlet |
| Z2 | GPU compute | 3 kW | 75 | Peak-load zone; bias toward assisted cooling |
| Z3 | Memory | 1 kW | 25 | Lighter load; drifts to free/dry mode |
| Z4 | Storage | 1 kW | 25 | Steady load; light TEC duty |
| Z5 | PSU + network | 1 kW | 25 | Variable; follows workload |
| Z6 | Remaining load | 2 kW | 50 | Buffer zone; absorbs redistribution |
Three operating modes — the wall never runs at one current:
Dry heat rejection handles the load. TEC current ≈ 0.
Only selected zones receive current. The rest stay quiet.
All necessary zones activate. Current capped at the dew-point limit.
The water ledger — what leaves when a 10 kW rack switches:
| Cooling approach | Direct water use | Per 10 kW rack, per year |
|---|---|---|
| Evaporative cooling tower | High — the workhorse | ~4–8 ML (millions of litres) |
| Adiabatic / hybrid dry | Medium — still evaporative | ~30–50% less |
| Direct-to-chip liquid | Dielectric fluid, still pumped | Reference case |
| Modular Peltier cooling wall | None — dry rejection | 0 L direct |
Scaled across 1 GW of deployed capacity, roughly 600 ML of direct cooling water per year comes off the ledger. Bestie Cool targets water-stressed regions, cold & remote grid edges, urban brownfield retrofits, edge & islanded loads and hyperscale AI parks — siting decided by land, power, latency and sovereignty, not water permits.
Pilot partnerships — talk to us →